Yuna Ito
type: MusicGroup
genre: j-pop
genre: j-r&b
popularity: 41
followers: 134401
additional property: CopyrightID
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additional property: OTSTimestamp
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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 → 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ea23c74f7a70d4590f11240116a30f6631640a77d422fc8902db8e0d04c8da. 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/f51fe31e-7e78-47a9-a938-74359dbf9645.json and https://artists.proofprofile.net/proofs/artist/f51fe31e-7e78-47a9-a938-74359dbf9645.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Precious
  type: MusicAlbum
  date published: 2005-04-01
  track: Precious
    type: MusicRecording
    duration: PT5M48S
    duration ms: 348493
    explicit: false
    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2005-04-01
  track: I'm Free
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292200
    explicit: false
    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2005-04-01
    isrc code: JPSR00601046
  track: Secrets
    type: MusicRecording
    duration: PT3M40S
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    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2005-04-01
album: Faith / Pureyes
  type: MusicAlbum
  date published: 2005-04-01
  track: Faith
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    duration: PT4M46S
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    by artist: Yuna Ito
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      type: MusicAlbum
      date published: 2005-04-01
  track: Pureyes
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    duration ms: 287200
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    by artist: Yuna Ito
    in album: Faith / Pureyes
      type: MusicAlbum
      date published: 2005-04-01
album: stuck on you
  type: MusicAlbum
  date published: 1970-01-01
  track: stuck on you
    type: MusicRecording
    duration: PT4M18S
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    by artist: Yuna Ito
    in album: stuck on you
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: JPSR00602001
  track: These boots are made for walkin'
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211066
    explicit: false
    by artist: Yuna Ito
    in album: stuck on you
      type: MusicAlbum
      date published: 1970-01-01
  track: These boots are made for walkin' -STUDIO APARTMENT Impulse Groove-
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276960
    explicit: false
    by artist: Yuna Ito
    in album: stuck on you
      type: MusicAlbum
      date published: 1970-01-01
album: losin'
  type: MusicAlbum
  date published: 1970-01-01
  track: losin'
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249840
    explicit: false
    by artist: Yuna Ito
    in album: losin'
      type: MusicAlbum
      date published: 1970-01-01
  track: Stay for Love
    type: MusicRecording
    duration: PT4M21S
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    by artist: Yuna Ito
    in album: losin'
      type: MusicAlbum
      date published: 1970-01-01
  track: losin' -Simplicity Mix-
    type: MusicRecording
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    by artist: Yuna Ito
    in album: losin'
      type: MusicAlbum
      date published: 1970-01-01
album: Faith / Pureyes
  type: MusicAlbum
  date published: 2006-03-01
  track: Faith
    type: MusicRecording
    duration: PT4M46S
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    by artist: Yuna Ito
    in album: Faith / Pureyes
      type: MusicAlbum
      date published: 2006-03-01
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    explicit: false
    by artist: Yuna Ito
    in album: Faith / Pureyes
      type: MusicAlbum
      date published: 2006-03-01
album: Precious
  type: MusicAlbum
  date published: 2006-05-03
  track: Precious
    type: MusicRecording
    duration: PT5M48S
    duration ms: 348493
    explicit: false
    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2006-05-03
  track: I'm Free
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292200
    explicit: false
    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2006-05-03
  track: Secrets
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220466
    explicit: false
    by artist: Yuna Ito
    in album: Precious
      type: MusicAlbum
      date published: 2006-05-03
album: HEART
album: I'm Here
album: Mahaloha
album: Mahaloha -original karaoke for Woman-
album: Mahaloha -original karaoke for Man-
album: Urban Mermaid
album: WISH
album: miss you
album: 恋はgroovy×2
album: trust you
album: 今でも 会いたいよ・・・
album: DREAM
album: Dream
album: Let it Go
album: LOVE 〜Singles Best 2005-2010〜
album: Hard to Say I'm Sorry
album: 守ってあげたい
album: LOVE ～Singles Best 2005-2010～
album: Love - Singles Best 2005-2010 -
album: Hero
album: One Day
track: 今でもずっと

stuck on you
type: MusicAlbum
date published: 2006-08-09
track: stuck on you
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  duration: PT4M18S
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  in album: stuck on you
    type: MusicAlbum
    date published: 2006-08-09
track: These boots are made for walkin'
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  in album: stuck on you
    type: MusicAlbum
    date published: 2006-08-09
track: These boots are made for walkin' -STUDIO APARTMENT Impulse Groove-
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    type: MusicAlbum
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losin'
type: MusicAlbum
date published: 2006-09-06
track: losin'
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track: Stay for Love
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track: losin' -Simplicity Mix-
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    date published: 2006-09-06

HEART
type: MusicAlbum
date published: 2007-01-24
track: WORKAHOLIC
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  by artist: Yuna Ito
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    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603681
track: ENDLESS STORY
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  duration ms: 303706
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    type: MusicAlbum
    date published: 2007-01-24
track: losin'
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    type: MusicAlbum
    date published: 2007-01-24
track: Know-how
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    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603682
track: Precious
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  duration: PT5M45S
  duration ms: 345493
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  by artist: Yuna Ito
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    type: MusicAlbum
    date published: 2007-01-24
track: Tender is the Night
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  duration: PT4M17S
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    type: MusicAlbum
    date published: 2007-01-24
track: Fragile
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  duration: PT3M27S
  duration ms: 207506
  explicit: false
  by artist: Yuna Ito
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    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603684
track: Nobody Knows
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  duration: PT5M20S
  duration ms: 320706
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    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603685
track: Faith
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  duration: PT4M43S
  duration ms: 283306
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  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Stay for Love
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260665
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00602482
track: Truth
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338840
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603181
track: Perfume
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297066
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  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
  isrc code: JPSR00603686
track: Precious -wedding extended ver.-
  type: MusicRecording
  duration: PT6M1S
  duration ms: 361960
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24

HEART
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date published: 2007-01-24
track: WORKAHOLIC
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  duration: PT4M19S
  duration ms: 259160
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: ENDLESS STORY
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303706
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: losin'
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249133
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Know-how
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321520
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Precious
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345493
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Tender is the Night
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257000
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Fragile
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207506
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Nobody Knows
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  duration: PT5M20S
  duration ms: 320706
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    type: MusicAlbum
    date published: 2007-01-24
track: Faith
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283306
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Stay for Love
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260665
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  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Truth
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338840
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Perfume
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297066
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24
track: Precious -wedding extended ver.-
  type: MusicRecording
  duration: PT6M1S
  duration ms: 361960
  explicit: false
  by artist: Yuna Ito
  in album: HEART
    type: MusicAlbum
    date published: 2007-01-24

I'm Here
type: MusicAlbum
date published: 2007-03-14
track: I'm Here
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281826
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  by artist: Yuna Ito
  in album: I'm Here
    type: MusicAlbum
    date published: 2007-03-14
  isrc code: JPSR00700405
track: Reason Why
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277893
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  by artist: Yuna Ito
  in album: I'm Here
    type: MusicAlbum
    date published: 2007-03-14
track: Faith -Teardance Remix-
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346320
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  in album: I'm Here
    type: MusicAlbum
    date published: 2007-03-14

I'm Here
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date published: 2007-03-14
track: I'm Here
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track: Reason Why
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    date published: 2007-03-14
track: Faith -Teardance Remix-
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  duration: PT5M46S
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    type: MusicAlbum
    date published: 2007-03-14

Mahaloha
type: MusicAlbum
date published: 2007-06-27
track: Mahaloha
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  duration: PT4M3S
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    type: MusicAlbum
    date published: 2007-06-27
track: Shining On
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  duration: PT4M6S
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    type: MusicAlbum
    date published: 2007-06-27
track: stuck on you -Reggae Disco Rockers Kiss & Tell Remix-
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  duration: PT4M58S
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    type: MusicAlbum
    date published: 2007-06-27

Mahaloha -original karaoke for Woman-
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date published: 2007-06-27
track: Mahaloha -original karaoke for Woman-
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    date published: 2007-06-27

Mahaloha -original karaoke for Man-
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date published: 2007-06-27
track: Mahaloha -original karaoke for Man-
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  duration: PT4M3S
  duration ms: 243530
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    date published: 2007-06-27

Mahaloha
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date published: 2007-06-27
track: Mahaloha
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    type: MusicAlbum
    date published: 2007-06-27
  isrc code: JPSR00701621
track: Shining On
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  duration: PT4M6S
  duration ms: 246493
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    date published: 2007-06-27
track: stuck on you -Reggae Disco Rockers Kiss & Tell Remix-
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298666
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  in album: Mahaloha
    type: MusicAlbum
    date published: 2007-06-27

Urban Mermaid
type: MusicAlbum
date published: 2007-10-24
track: Urban Mermaid
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237293
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  by artist: Yuna Ito
  in album: Urban Mermaid
    type: MusicAlbum
    date published: 2007-10-24
track: Colorful
  type: MusicRecording
  duration: PT4M56S
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  by artist: Yuna Ito
  in album: Urban Mermaid
    type: MusicAlbum
    date published: 2007-10-24
track: Mahaloha -Gira Mundo"City Lights at Night"Remix-
  type: MusicRecording
  duration: PT6M21S
  duration ms: 381000
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  in album: Urban Mermaid
    type: MusicAlbum
    date published: 2007-10-24

Urban Mermaid
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date published: 2007-10-24
track: Urban Mermaid
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track: Colorful
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  duration: PT4M56S
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  by artist: Yuna Ito
  in album: Urban Mermaid
    type: MusicAlbum
    date published: 2007-10-24
track: Mahaloha -Gira Mundo"City Lights at Night"Remix-
  type: MusicRecording
  duration: PT6M21S
  duration ms: 381000
  explicit: false
  by artist: Yuna Ito
  in album: Urban Mermaid
    type: MusicAlbum
    date published: 2007-10-24

WISH
type: MusicAlbum
date published: 2008-02-20
track: Power of Love
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  duration: PT4M21S
  duration ms: 261626
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: alone again
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271840
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: あなたがいる限り ～A WORLD TO BELIEVE IN～
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248760
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    type: MusicAlbum
    date published: 2008-02-20
track: Urban Mermaid
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  duration: PT3M56S
  duration ms: 236400
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: HEARTBEAT
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    type: MusicAlbum
    date published: 2008-02-20
track: Colorful
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  duration: PT4M56S
  duration ms: 296160
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: Unite As One
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  duration: PT6M47S
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    type: MusicAlbum
    date published: 2008-02-20
track: Mahaloha
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241493
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: A Long Walk
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  duration: PT4M23S
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  by artist: Yuna Ito
  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: Moon Rabbit
  type: MusicRecording
  duration: PT5M32S
  duration ms: 332133
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  in album: WISH
    type: MusicAlbum
    date published: 2008-02-20
track: I'm Here
  type: MusicRecording
  duration: PT4M43S
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WISH
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miss you
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恋はgroovy×2
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恋はgroovy×2
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trust you
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trust you
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今でも 会いたいよ・・・
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DREAM
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Let it Go
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LOVE 〜Singles Best 2005-2010〜
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Yuna Ito
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LOVE 〜Singles Best 2005-2010〜
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Hero
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Hard to Say I'm Sorry
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Hard to Say I'm Sorry
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守ってあげたい
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守ってあげたい
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LOVE 〜Singles Best 2005-2010〜
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LOVE ～Singles Best 2005-2010～
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Love - Singles Best 2005-2010 -
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Hero
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LOVE ～Singles Best 2005-2010～
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Hero
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One Day
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One Day
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今でもずっと
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