arrangers:
- link: artist/2350
  names:
    en: Kenji Arai
    ja: 新井健史
- link: artist/978
  names:
    en: Maiko Iuchi
    ja: 井内舞子
barcode: '4534530060891'
catalog: ANZX-9988
categories:
- Animation
category: Animation
classification: Vocal
composers:
- link: artist/151
  names:
    en: Tomoyuki Nakazawa
    ja: 中沢伴行
- link: artist/978
  names:
    en: Maiko Iuchi
    ja: 井内舞子
covers:
- full: https://media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
  name: Disc
  thumb: https://media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
- full: https://media.vgm.io/albums/19/34991/34991-fb5ed0fe6010.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-fb5ed0fe6010.jpg
  name: Booklet p. 05-06
  thumb: https://media.vgm.io/albums/19/34991/34991-fb5ed0fe6010.jpg
- full: https://media.vgm.io/albums/19/34991/34991-2eedc4a6abd8.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-2eedc4a6abd8.jpg
  name: Booklet p. 07-08
  thumb: https://media.vgm.io/albums/19/34991/34991-2eedc4a6abd8.jpg
- full: https://media.vgm.io/albums/19/34991/34991-f93d3e930888.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-f93d3e930888.jpg
  name: Booklet p. 10
  thumb: https://media.vgm.io/albums/19/34991/34991-f93d3e930888.jpg
- full: https://media.vgm.io/albums/19/34991/34991-0443b8c05517.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-0443b8c05517.jpg
  name: Case Front
  thumb: https://media.vgm.io/albums/19/34991/34991-0443b8c05517.jpg
- full: https://media.vgm.io/albums/19/34991/34991-1356628960.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-1356628960.jpg
  name: Case Front (digital)
  thumb: https://media.vgm.io/albums/19/34991/34991-1356628960.jpg
- full: https://media.vgm.io/albums/19/34991/34991-277708514b38.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-277708514b38.jpg
  name: Obi
  thumb: https://media.vgm.io/albums/19/34991/34991-277708514b38.jpg
- full: https://media.vgm.io/albums/19/34991/34991-11ee9849fd70.jpg
  medium: https://media.vgm.io/albums/19/34991/34991-11ee9849fd70.jpg
  name: Tray
  thumb: https://media.vgm.io/albums/19/34991/34991-11ee9849fd70.jpg
discs:
- disc_length: '16:00'
  name: ''
  tracks:
  - names:
      English: Heart Relation
    track_length: '3:36'
  - names:
      English: Shiny Heart Shiny Smile
    track_length: '4:24'
  - names:
      English: Heart Relation (Off Vocal Version)
    track_length: '3:36'
  - names:
      English: Shiny Heart Shiny Smile (Off Vocal Version)
    track_length: '4:24'
distributor: &id001
  link: org/136
  names:
    en: Sony Music Distribution (Japan) Inc.
    ja: 株式会社ソニー・ミュージックディストリビューション
    ja-latn: Sony Music Distribution (Japan) Inc.
  role: distributor
link: album/34991
lyricists:
- link: artist/4241
  names:
    en: Masaki Tsuzuki
    ja: 都築真紀
media_format: CD
meta:
  added_date: 2012-09-01T10:09
  edited_date: 2025-06-07T06:53
  fetched_date: 2026-06-06T06:01
  freedb: 4
  ttl: 86400
  visitors: 5015
name: Heart Relation / Shiny Heart Shiny Smile
names:
  en: Heart Relation / Shiny Heart Shiny Smile
  ja: Heart Relation / Shiny Heart Shiny Smile
  ja-latn: Heart Relation / Shiny Heart Shiny Smile
notes: 'M-01 - TV Anime "DOG DAYS''" Episode 8 Insert Song

  Vocal: Millhiore F. Biscotti (CV: Yui Horie)

  Composer: Tomoyuki Nakazawa

  Arranger: Kenji Arai

  Lyricist: Masaki Tsuzuki

  Guitar: Masaru Teramae

  Sound Produced by I''ve

  M-02 - TV Anime "DOG DAYS''" Episode 12 Insert Song

  Vocal: Millhiore F. Biscotti (CV: Yui Horie)

  Composer: Maiko Iuchi

  Arranger: Maiko Iuchi

  Lyricist: Masaki Tsuzuki

  Sound Produced by I''ve

  BONUS TRACK STAFF

  Mastering Engineer: Hiroyuki Shiotsuki

  Mastering Studio: Sony Music Studios Tokyo

  Sound Producer: I''ve sound

  PRODUCT STAFF

  Jacket Illustrator:

  Keyframe: Osamu Sakata

  Coloring: Aiko Shinohara

  Special Effects: Naoyuki Fukuda

  Background: STUDIO TULIP

  Manga:

  Script: Masaki Tsuzuki

  Illustration: おだまさる

  Design: 吉村勲, Yosuke Tanaka (Bay Bridge Studio)

  Menu Design: Natsumi Sakuma (Qtec)

  Authoring Coordinator: 佐々木初美 (Qtec)

  Studio Coordinator: 海江田智也 (Qtec)

  Media Promotion: Yuma Takahashi, Haruka Soya

  Sales Planning: Shino Yasuda

  Product Coordinator: Azusa Naitoh, Yoko Yanase, Kaoru Sugimura

  Product Director: Tatsuya Ishikawa

  Producer: Hiroyuki Shimizu, Shunsuke Saito

  Enclosed in DOG DAYS'' Vol.4 Limited Edition DVD/BD (ANZB-9987/ANZX-9987).'
organizations:
- &id002
  link: org/86
  names:
    en: Aniplex
    ja: Aniplex
    ja-latn: Aniplex
  role: label
- link: org/2206
  names:
    en: Aniplex Inc.
    ja: 株式会社アニプレックス
    ja-latn: Aniplex Inc.
  role: manufacturer
- *id001
performers: []
picture_full: https://media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
picture_small: https://medium-media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
picture_thumb: https://thumb-media.vgm.io/albums/19/34991/34991-6a62dccbfcef.jpg
platforms:
- Series
products:
- link: product/4390
  names:
    en: Dog Days'
    ja: ドッグデイズ'
    ja-latn: Dog Days'
publish_format: Commercial, Enclosure
publisher: *id002
related:
- catalog: KICM-1402
  date: '2012-07-25'
  link: album/33181
  names:
    en: Natsu no Yakusoku / Yui Horie
    ja: 夏の約束 / 堀江由衣
    ja-latn: Natsu no Yakusoku / Yui Horie
  type: anime
- catalog: KICM-91402
  date: '2012-07-25'
  link: album/33182
  names:
    en: Natsu no Yakusoku / Yui Horie [Limited Edition]
    ja: 夏の約束 / 堀江由衣 [初回限定盤]
    ja-latn: Natsu no Yakusoku / Yui Horie [Limited Edition]
  type: anime
- catalog: ANZX-9986
  date: '2012-11-21'
  link: album/34766
  names:
    en: DOG DAYS' Original Sound Track
    ja: DOG DAYS' Original Sound Track
    ja-latn: DOG DAYS' Original Sound Track
  type: bonus
- catalog: ANZX-9990
  date: '2013-01-23'
  link: album/35590
  names:
    en: DOG DAYS' Cast Talk CD
    ja: DOG DAYS' キャストトークCD
    ja-latn: DOG DAYS' Cast Talk CD
  type: bonus
- catalog: ANZX-9992
  date: '2013-02-27'
  link: album/35591
  names:
    en: Change my heart
    ja: Change my heart
    ja-latn: Change my heart
  type: cancel
release_date: '2012-12-26'
release_events: []
release_price:
  currency: JPY
  price: 7350.0
reprints: []
vgmdb_link: https://vgmdb.net/album/34991?perpage=99999
vocals:
- link: artist/640
  names:
    en: Yui Horie
    ja: 堀江由衣
votes: 0
