Laura day romance
type: MusicGroup
genre: japanese indie
genre: j-rock
genre: shoegaze
popularity: 41
followers: 42053
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/1342ba70-66af-4194-b0ff-05cd51215034.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x48fe80f6ad6564d46bbb04389383d0ec53c5d20c05f9956a994d1228110e93bd","name":"Laura day romance","registered_at":"2026-06-11T12:16:46Z","symbol":"NIM0025594","token_address":"0xe2a643c69b61fd82b43abfb1823134067eada666","type":"artist","uuid":"1342ba70-66af-4194-b0ff-05cd51215034"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fe80f6ad6564d46bbb04389383d0ec53c5d20c05f9956a994d1228110e93bd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1342ba70-66af-4194-b0ff-05cd51215034.json and https://artists.proofprofile.net/proofs/artist/1342ba70-66af-4194-b0ff-05cd51215034.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: her favorite seasons
  type: MusicAlbum
  date published: 2018-02-11
  track: girl's bicycle
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290160
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
  track: lovers
    type: MusicRecording
    duration: PT5M12S
    duration ms: 312053
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
  track: sweet dayz
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203133
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
  track: hot coffee
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210133
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
  track: ginger syrup
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165067
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
album: her favorite seasons
  type: MusicAlbum
  date published: 2018-02-11
  track: girl's bicycle
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290377
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
    isrc code: TCJPG1868941
  track: lovers
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311980
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
  track: sweet dayz
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203075
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
    isrc code: TCJPG1868943
  track: hot coffee
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210651
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
    isrc code: TCJPG1868944
  track: ginger syrup
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165067
    explicit: false
    by artist: Laura day romance
    in album: her favorite seasons
      type: MusicAlbum
      date published: 2018-02-11
    isrc code: JPP301900182
album: because the night
  type: MusicAlbum
  date published: 2018-09-17
  track: remember
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215081
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
  track: night flight
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231958
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
  track: seashore sounds
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137041
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
  track: 夜のジェットコースター
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223845
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
  track: 夢で逢えたら
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248190
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
  track: 夜ふかし
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225308
    explicit: false
    by artist: Laura day romance
    in album: because the night
      type: MusicAlbum
      date published: 2018-09-17
album: because the night
  type: MusicAlbum
  date published: 2018-09-17
  track: remember
  track: night flight
  track: seashore sounds
  track: 夜のジェットコースター
  track: 夢で逢えたら
  track: 夜ふかし
album: Sad number/ランドリー
album: rendez-vous
album: farewell your town
album: fever
album: 東京の夜
album: happyend
album: wake up call
album: wake up call | 待つ夜、巡る朝
album: roman candles | 憧憬蝋燭
album: roman candles
album: Seasons.ep
album: 世界が終わる夜に
album: Awesome.ep
album: Awesome.Ep
album: Works.ep
album: works.ep
album: Sweet.ep
album: Young life / brighter brighter
album: 透明 / リグレットベイビーズ
album: 渚で会いましょう
album: Amber blue
album: 合歓る - walls
album: heart
album: ライター
album: lighter
album: platonic
album: プラトニック
track: heart
track: Sad number
track: プラットフォーム | platform
track: Young life
track: Amber blue | アンバーブルー
track: mr.ambulance driver | ミスターアンビュランスドライバー
track: 透明
track: Sleeping pills | 眠り薬
track: 5-10-15 I swallowed | 夢みる手前
track: 転校生 | a new life!
track: smoking room | 喫煙室
track: 渚で会いましょう | on the beach
track: sweet vertigo
track: fever
track: 深呼吸=time machine
track: subtle scent | 微香性
track: リグレットベイビーズ
track: rendez-vous
track: 夜のジェットコースター

remember
type: MusicRecording
duration: PT3M35S
duration ms: 215081
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17
isrc code: JPP301800656

night flight
type: MusicRecording
duration: PT3M51S
duration ms: 231958
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17
isrc code: JPP301800657

seashore sounds
type: MusicRecording
duration: PT2M17S
duration ms: 137041
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17
isrc code: JPP301800658

夜のジェットコースター
type: MusicRecording
duration: PT3M43S
duration ms: 223845
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17

夢で逢えたら
type: MusicRecording
duration: PT4M8S
duration ms: 248190
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17

夜ふかし
type: MusicRecording
duration: PT3M45S
duration ms: 225308
explicit: false
by artist: Laura day romance
in album: because the night
  type: MusicAlbum
  date published: 2018-09-17

Sad number/ランドリー
type: MusicAlbum
date published: 2019-06-15
track: Sad number
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191625
  explicit: false
  by artist: Laura day romance
  in album: Sad number/ランドリー
    type: MusicAlbum
    date published: 2019-06-15
track: ランドリー
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259879
  explicit: false
  by artist: Laura day romance
  in album: Sad number/ランドリー
    type: MusicAlbum
    date published: 2019-06-15

rendez-vous
type: MusicAlbum
date published: 2020-03-01
track: rendez-vous
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215130
  explicit: false
  by artist: Laura day romance
  in album: rendez-vous
    type: MusicAlbum
    date published: 2020-03-01
  isrc code: JPP302000117

farewell your town
type: MusicAlbum
date published: 2020-06-10
track: 季刊フィルム
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85426
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
track: 憧れの街
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166333
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
track: girl friend
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225613
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000191
track: worrying things
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211040
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
track: lookback&kick
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221746
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
track: PM.4
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173186
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000194
track: slumbers
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166200
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000195
track: float
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221573
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000196
track: radio
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181920
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000197
track: FAREWELL FAREWELL
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177053
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
track: good night
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132573
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10
  isrc code: JPP302000199
track: rendez-vous
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216746
  explicit: false
  by artist: Laura day romance
  in album: farewell your town
    type: MusicAlbum
    date published: 2020-06-10

fever
type: MusicAlbum
date published: 2021-05-12
track: fever
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203577
  explicit: false
  by artist: Laura day romance
  in album: fever
    type: MusicAlbum
    date published: 2021-05-12

fever
type: MusicAlbum
date published: 2021-05-12
track: fever
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203577
  explicit: false
  by artist: Laura day romance
  in album: fever
    type: MusicAlbum
    date published: 2021-05-12

東京の夜
type: MusicAlbum
date published: 2021-06-09
track: 東京の夜
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300289
  explicit: false
  by artist: Laura day romance
  in album: 東京の夜
    type: MusicAlbum
    date published: 2021-06-09

happyend
type: MusicAlbum
date published: 2021-07-21
track: happyend
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277852
  explicit: false
  by artist: Laura day romance
  in album: happyend
    type: MusicAlbum
    date published: 2021-07-21
track: happyend - instrumental
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277852
  explicit: false
  by artist: Laura day romance
  in album: happyend
    type: MusicAlbum
    date published: 2021-07-21

wake up call
type: MusicAlbum
date published: 2022-03-02
track: wake up call
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244241
  explicit: false
  by artist: Laura day romance
  in album: wake up call
    type: MusicAlbum
    date published: 2022-03-02

wake up call | 待つ夜、巡る朝
type: MusicAlbum
date published: 2022-03-02
track: wake up call | 待つ夜、巡る朝
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244241
  explicit: false
  by artist: Laura day romance
  in album: wake up call | 待つ夜、巡る朝
    type: MusicAlbum
    date published: 2022-03-02

roman candles | 憧憬蝋燭
type: MusicAlbum
date published: 2022-03-16
track: 花束を編む | making a bouquet
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101445
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: well well | ええと、うん
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236158
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: wake up call | 待つ夜、巡る朝
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244241
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: winona rider | ウィノナライダー
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238049
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: ether | 満ちる部屋
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181177
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102045
track: aching planning | 傷ましいやり方
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223547
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: little dancer | リトルダンサー
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266992
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102047
track: 魔法は魔女に | magic belongs to witches
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285473
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102048
track: waltz | ワルツ
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199757
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
track: step alone | 孤独の足並み
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224887
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102050
track: happyend | 幸せな結末
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283002
  explicit: false
  by artist: Laura day romance
  in album: roman candles | 憧憬蝋燭
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102051

roman candles
type: MusicAlbum
date published: 2022-03-16
track: making a bouquet
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101445
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102041
track: well well
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236158
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: wake up call
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244241
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102043
track: winona rider
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238049
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
  isrc code: JPP302102044
track: ether
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181177
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: aching planning
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223547
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: little dancer
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266992
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: magic belongs to witches
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285473
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: waltz
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199757
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: step alone
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224887
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16
track: happyend
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283002
  explicit: false
  by artist: Laura day romance
  in album: roman candles
    type: MusicAlbum
    date published: 2022-03-16

Seasons.ep
type: MusicAlbum
date published: 2022-08-24
track: 潮風の人
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245844
  explicit: false
  by artist: Laura day romance
  in album: Seasons.ep
    type: MusicAlbum
    date published: 2022-08-24
track: tender icecream
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210940
  explicit: false
  by artist: Laura day romance
  in album: Seasons.ep
    type: MusicAlbum
    date published: 2022-08-24
track: the boy blue
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217345
  explicit: false
  by artist: Laura day romance
  in album: Seasons.ep
    type: MusicAlbum
    date published: 2022-08-24
  isrc code: JPP302200499

Seasons.ep
type: MusicAlbum
date published: 2022-08-24
track: 潮風の人
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245844
  explicit: false
  by artist: Laura day romance
  in album: Seasons.ep
    type: MusicAlbum
    date published: 2022-08-24
track: tender icecream
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210940
  explicit: false
  by artist: Laura day romance
  in album: Seasons.ep
    type: MusicAlbum
    date published: 2022-08-24
track: the boy blue
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Seasons.ep
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世界が終わる夜に
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Awesome.ep
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Awesome.Ep
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Works.ep
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works.ep
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Works.ep
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Sweet.ep
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track: 書きたい
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Sweet.ep
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track: Idea
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Sweet.ep
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Young life / brighter brighter
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透明 / リグレットベイビーズ
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渚で会いましょう
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Amber blue
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合歓る - walls
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track: 5-10-15 I swallowed | 夢みる手前
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track: Sleeping pills | 眠り薬
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track: Amber blue | アンバーブルー
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track: 転校生 | a new life!
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track: mr.ambulance driver | ミスターアンビュランスドライバー
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track: subtle scent | 微香性
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track: smoking room | 喫煙室
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heart
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heart
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ライター
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lighter
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platonic
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プラトニック
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heart
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Sad number
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プラットフォーム | platform
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Young life
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  date published: 2024-01-31

Amber blue | アンバーブルー
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  date published: 2025-02-05

mr.ambulance driver | ミスターアンビュランスドライバー
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  date published: 2025-02-05

透明
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  date published: 2024-04-17

Sleeping pills | 眠り薬
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  date published: 2025-02-05

5-10-15 I swallowed | 夢みる手前
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  date published: 2025-02-05

転校生 | a new life!
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  type: MusicAlbum
  date published: 2025-02-05

smoking room | 喫煙室
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by artist: Laura day romance
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  type: MusicAlbum
  date published: 2025-02-05

渚で会いましょう | on the beach
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by artist: Laura day romance
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  type: MusicAlbum
  date published: 2025-02-05

sweet vertigo
type: MusicRecording
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  type: MusicAlbum
  date published: 2023-01-25

fever
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duration ms: 203577
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by artist: Laura day romance
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  type: MusicAlbum
  date published: 2021-05-12

深呼吸=time machine
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by artist: Laura day romance
in album: 合歓る - walls
  type: MusicAlbum
  date published: 2025-02-05

subtle scent | 微香性
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by artist: Laura day romance
in album: 合歓る - walls
  type: MusicAlbum
  date published: 2025-02-05

リグレットベイビーズ
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duration ms: 253792
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by artist: Laura day romance
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  type: MusicAlbum
  date published: 2024-04-17

rendez-vous
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duration: PT3M36S
duration ms: 216746
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by artist: Laura day romance
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  type: MusicAlbum
  date published: 2020-06-10

heart
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duration ms: 210244
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  type: MusicAlbum
  date published: 2025-03-26

夜のジェットコースター
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duration: PT3M43S
duration ms: 223845
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in album: because the night
  type: MusicAlbum
  date published: 2018-09-17