arrangers:
- link: artist/430
  names:
    en: TARAWO
catalog: MII-035
categories:
- Game
category: Game
classification: Vocal
composers:
- link: artist/396
  names:
    en: Chiyomaru Shikura
    ja: 志倉千代丸
covers:
- full: https://media.vgm.io/albums/69/4296/4296-1192192306.jpg
  medium: https://medium-media.vgm.io/albums/69/4296/4296-1192192306.jpg
  name: Front
  thumb: https://thumb-media.vgm.io/albums/69/4296/4296-1192192306.jpg
- full: https://media.vgm.io/albums/69/4296/4296-1192190498.jpg
  medium: https://medium-media.vgm.io/albums/69/4296/4296-1192190498.jpg
  name: Back
  thumb: https://thumb-media.vgm.io/albums/69/4296/4296-1192190498.jpg
discs:
- disc_length: '9:01'
  name: Disc 1
  tracks:
  - names:
      English: Equation of Happiness (Ayumi Murata Special Version)
      Japanese: はぴねす方程式 (村田あゆみスペシャルバージョン)
    track_length: '4:06'
  - names:
      English: Message from Ayumi Murata
      Japanese: Message from 村田あゆみ
    track_length: '4:55'
link: album/4296
lyricists: []
media_format: CD
meta:
  added_date: 2007-02-01T06:20
  edited_date: 2022-05-02T23:18
  fetched_date: 2026-01-15T03:32
  freedb: 3
  ttl: 86400
  visitors: 3986
name: Happiness! De:Lucks Opening Theme – Equation of Happiness (Ayumi Murata Special
  Version)
names:
  en: Happiness! De:Lucks Opening Theme – Equation of Happiness (Ayumi Murata Special
    Version)
  ja: はぴねす！でらっくす 「はぴねす方程式」村田あゆみスペシャルバージョンCD
  ja-latn: Happiness! De:Lucks Opening Theme – Equation of Happiness (Ayumi Murata
    Special Version)
notes: Price listed is for the limited edition game package.
organizations:
- &id001
  link: org/2818
  names:
    en: MMV
    ja: MMV
    ja-latn: MMV
  role: label
- link: org/1965
  names:
    en: Marvelous Interactive Inc.
    ja: 株式会社マーベラスインタラクティブ
    ja-latn: Marvelous Interactive Inc.
  role: publisher
performers:
- link: artist/686
  names:
    en: Ayumi Murata
    ja: 村田あゆみ
picture_full: https://media.vgm.io/albums/69/4296/4296-1192192306.jpg
picture_small: https://medium-media.vgm.io/albums/69/4296/4296-1192192306.jpg
picture_thumb: https://thumb-media.vgm.io/albums/69/4296/4296-1192192306.jpg
platforms:
- Sony PlayStation 2
products:
- link: product/4485
  names:
    en: Happiness! De:Lucks
    ja: はぴねす! でらっくす
    ja-latn: Happiness! De:Lucks
publish_format: Commercial, Enclosure
publisher: *id001
related:
- catalog: ZMCZ-3052
  link: album/7929
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: ZMCZ-3051
  link: album/7930
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: ZMCZ-3054
  link: album/7927
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: ZMCZ-3053
  link: album/7928
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: ZMCZ-3056
  link: album/7925
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: ZMCZ-3055
  link: album/7926
  names:
    en: Happiness! De:Lucks Character Ending Collection...
    ja: はぴねす！でらっくす キャラクターエンディングコ...
    ja-latn: Happiness! De:Lucks Character Ending Collection...
  type: game
- catalog: MII-033
  link: album/4289
  names:
    en: Happiness! De:Lucks Grand Ending Theme – Ohayou...
    ja: はぴねす！でらっくす 初回版「おはよう～ヒロイン...
    ja-latn: Happiness! De:Lucks Grand Ending Theme – Ohayou...
  type: bonus
- catalog: ZMCZ-3043
  link: album/4165
  names:
    en: Happiness! De:Lucks Original Soundtrack
    ja: はぴねす！でらっくす オリジナルサウンドトラック
    ja-latn: Happiness! De:Lucks Original Soundtrack
  type: game
release_date: '2007-01-25'
release_events: []
release_price:
  currency: JPY
  price: 9429.0
reprints: []
vgmdb_link: https://vgmdb.net/album/4296?perpage=99999
votes: 0
