僕たちは夜な夜な
type: MusicGroup
genre: vocaloid
popularity: 9
followers: 914
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb939a1e940115b888ffa0edc6a3c4c6b59e5a1bb2c3e513df68562e1c97f7ca5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b3ec8e-d556-4c76-aa03-d4192f8e16a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08b3ec8e-d556-4c76-aa03-d4192f8e16a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08b3ec8e-d556-4c76-aa03-d4192f8e16a9
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xb939a1e940115b888ffa0edc6a3c4c6b59e5a1bb2c3e513df68562e1c97f7ca5. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08b3ec8e-d556-4c76-aa03-d4192f8e16a9.json and https://artists.proofprofile.net/proofs/artist/08b3ec8e-d556-4c76-aa03-d4192f8e16a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xb939a1e940115b888ffa0edc6a3c4c6b59e5a1bb2c3e513df68562e1c97f7ca5","name":"僕たちは夜な夜な","registered_at":"2026-06-15T16:31:01Z","symbol":"NIM0766261","token_address":"0x7e964032fff201ec1a87157050a8fc2ef70849df","type":"artist","uuid":"08b3ec8e-d556-4c76-aa03-d4192f8e16a9"}
album: 惨めと知れ
  type: MusicAlbum
  date published: 2023-04-27
album: 惨めと知れ (しゅーずver.)
  type: MusicAlbum
  date published: 2023-04-27
  track: 惨めと知れ - しゅーずver.
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203000
    explicit: false
    by artist: 僕たちは夜な夜な
    in album: 惨めと知れ (しゅーずver.)
      type: MusicAlbum
      date published: 2023-04-27
    genre: vocaloid
    isrc code: TCJPV2351628
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2351628
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb878ec486b38b5125fadd11f38ea19e13fc82d1b4edb0167aab09ded513c92. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2351628.
      date published: 2026-07-20T02:22:58Z
    audio: 惨めと知れ - しゅーずver.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.947
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.631
      additional property: Energy
        type: PropertyValue
        value: 0.697
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.051
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.694
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.672
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: めんどくさい男 (Sou ver.)
  type: MusicAlbum
  date published: 2023-05-25
album: めんどくさい男 (feat. 可不)
  type: MusicAlbum
  date published: 2023-05-25
album: ジェニ (feat. flower)
  type: MusicAlbum
  date published: 2023-06-28
album: ジェニ (いゔどっと ver.)
  type: MusicAlbum
  date published: 2023-06-28
  track: ジェニ - いゔどっと ver.
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135954
    explicit: false
    by artist: 僕たちは夜な夜な
    in album: ジェニ (いゔどっと ver.)
      type: MusicAlbum
      date published: 2023-06-28
    genre: vocaloid
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:05:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x23616efd8f096c889e3b9a42d7f50ecf84fc3fba83cdbcd4ddbc16221efd39a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958196
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2330326
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:38:50Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23616efd8f096c889e3b9a42d7f50ecf84fc3fba83cdbcd4ddbc16221efd39a0. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2330326.
      date published: 2026-07-15T20:38:50Z
    audio: ジェニ - いゔどっと ver.
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 130.948
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.738
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: アイタクナイ (feat. 可不)
album: アイタクナイ (梓川ver.)
album: 鏡色 (luz ver.)
album: 鏡色
album: ドメスティック・シャウト
album: 良い人 (feat. 重音テト)
album: 良い人 (Sou ver.)
album: ラベル (しゅーずver.)
album: ラベル (feat. 音楽的同位体 星界)
album: I≠dentity (梓川ver.)
album: I≠dentity (feat. 重音テト & GUMI)
album: ずっと、ずっと、ずっと。 (feat. flower)
album: ずっと、ずっと、ずっと。 (いゔどっとver.)

Speechiness
type: PropertyValue
value: 0.066

Acousticness
type: PropertyValue
value: 0.009

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.068

Valence (Positivity)
type: PropertyValue
value: 0.497

Loudness (dB)
type: PropertyValue
value: -5.717

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

アイタクナイ (feat. 可不)
type: MusicAlbum
date published: 2023-07-27

アイタクナイ (梓川ver.)
type: MusicAlbum
date published: 2023-07-27

鏡色 (luz ver.)
type: MusicAlbum
date published: 2023-08-24

鏡色
type: MusicAlbum
date published: 2023-08-24

ドメスティック・シャウト
type: MusicAlbum
date published: 2023-12-07
track: ドメスティック・シャウト
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145645
  explicit: false
  by artist: 僕たちは夜な夜な
  in album: ドメスティック・シャウト
    type: MusicAlbum
    date published: 2023-12-07
  genre: vocaloid
  isrc code: TCJPX2382937
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T23:59:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfc95888781f5ca633a51ea8d5fef0a2e54f66c2e97a9307d6f430cf49e0160f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958798
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958798
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2382937
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T03:00:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc95888781f5ca633a51ea8d5fef0a2e54f66c2e97a9307d6f430cf49e0160f. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:00:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2382937.
    date published: 2026-07-20T03:00:12Z
  audio: ドメスティック・シャウト
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.044
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.682
    additional property: Energy
      type: PropertyValue
      value: 0.838
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.146
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.389
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.822
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.24
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

良い人 (feat. 重音テト)
type: MusicAlbum
date published: 2025-04-25

良い人 (Sou ver.)
type: MusicAlbum
date published: 2025-04-25

ラベル (しゅーずver.)
type: MusicAlbum
date published: 2025-06-06
track: ラベル - しゅーずver.
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195283
  explicit: false
  by artist: 僕たちは夜な夜な
  in album: ラベル (しゅーずver.)
    type: MusicAlbum
    date published: 2025-06-06
  genre: vocaloid
  isrc code: TCJPG2532971
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-13T00:45:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x362242694bc3ad791b865c665c70a171213117f68eeee32e5d2488a098052be3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957785
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957785
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG2532971
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-13T01:55:31Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362242694bc3ad791b865c665c70a171213117f68eeee32e5d2488a098052be3. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG2532971.
    date published: 2026-07-13T01:55:31Z
  audio: ラベル - しゅーずver.
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.006
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.634
    additional property: Energy
      type: PropertyValue
      value: 0.917
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.061
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.306
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.826
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.846
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

ラベル (feat. 音楽的同位体 星界)
type: MusicAlbum
date published: 2025-06-06

I≠dentity (梓川ver.)
type: MusicAlbum
date published: 2025-08-29

I≠dentity (feat. 重音テト & GUMI)
type: MusicAlbum
date published: 2025-08-29

ずっと、ずっと、ずっと。 (feat. flower)
type: MusicAlbum
date published: 2025-10-18
track: ずっと、ずっと、ずっと。 (feat. flower)
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138782
  explicit: false
  by artist: 僕たちは夜な夜な
  in album: ずっと、ずっと、ずっと。 (feat. flower)
    type: MusicAlbum
    date published: 2025-10-18
  genre: vocaloid
  isrc code: QT66J2556447
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T06:32:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x686fea6ec73eeaa47ebfa942f7c5205bfe983e9afeabd2da747f8b527bce57b3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958110
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958110
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66J2556447
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T06:57:12Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686fea6ec73eeaa47ebfa942f7c5205bfe983e9afeabd2da747f8b527bce57b3. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT66J2556447.
    date published: 2026-07-15T06:57:12Z
  audio: ずっと、ずっと、ずっと。 (feat. flower)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.032
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.718
    additional property: Energy
      type: PropertyValue
      value: 0.558
    additional property: Speechiness
      type: PropertyValue
      value: 0.063
    additional property: Acousticness
      type: PropertyValue
      value: 0.002
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.386
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.662
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.874
    additional property: Key Name
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    additional property: Mode Name
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ずっと、ずっと、ずっと。 (いゔどっとver.)
type: MusicAlbum
date published: 2025-10-18