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HomeNewsSong Written by Hydain Hello, Happy World!『Happy! Happier! Happiest!』Music Streaming Starts!

Song Written by Hydain Hello, Happy World!『Happy! Happier! Happiest!』Music Streaming Starts!

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Song Written by Hydain Hello, Happy World!『Happy! Happier! Happiest!』Music Streaming Starts!

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© 2024–2026 bandori.fans / fan-run · non-profit · unofficialbuild 2026-08-13 · v_202608130034153273460000

Published: 2022-07-01
Source: BanG Dream! Official News

2022-07-01

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2025-12-18hello-happy-worldOSTER Project-Provided Song, Hello, Happy World!「スマイリーキャロル」Digital Release!→2025-09-10hello-happy-worldHello, Happy World! Mini Album「いっつあ!すまいるわーるど!!」Apple Music・Spotify Pre-order (Pre-add / Pre-save) Campaign Launch→2025-08-09hello-happy-worldDigital release of Hello, Happy World!'s 「Sta~ring ☆Self☆(TV Size)」, the ED theme for the TV anime 「Cardfight!! Vanguard Divinez Deluxe Finals」!→2024-05-20

hello-happy-world

Hello, Happy World!「サンバロハッピ～!」Digital Release Announced!

→

2023-06-28hello-happy-worldHello, Happy World! 「キミをれっつ・はぶ・ふぁん♪」 Music Distribution Start!→

2023-06-28hello-happy-worldHello, Happy World! 2nd Album 「SMILE ON PARADE」 Music Distribution Start!→

2023-06-20hello-happy-world【Music Distribution】Hello, Happy World! 2nd Album 「SMILE ON PARADE」Subscription Pre-order (Pre-add / Pre-save) Campaign Launching!→

2021-07-14hello-happy-worldHello, Happy World! 「にこにこねくと!」Music Distribution Start!→

2021-07-14hello-happy-worldHello, Happy World! 1st Album 「にこにこねくと!」 Release Commemoration Poster Giveaway Campaign Launch!→

2021-05-16hello-happy-worldSetlist playlist of Hello, Happy World! Sound Only Live "うぇるかむ to OUR MUSIC♪" now available on various subscription services!→

(Source: BanG Dream! Official News)

Machine-translated

View Japanese original

ヒャダインさん書き下ろし楽曲ハロー、ハッピーワールド!『Happy! Happier! Happiest!』音楽配信スタート!

ヒャダインさんが書き下ろした楽曲ハロー、ハッピーワールド!『Happy! Happier! Happiest!』7/1(金)より各音楽配信サービスにて配信スタート! https://lnk.to/hellohappy_h [...]

The article body isn't translated yet — Japanese original below

ヒャダインさんが書き下ろした楽曲
ハロー、ハッピーワールド！『Happy! Happier! Happiest!』
7/1(金)より各音楽配信サービスにて配信スタート！

https://lnk.to/hellohappy_hhhhp
※遷移に時間が掛かる場合がございます。

配信でもぜひたくさん聴いてくださいね！

MusicUpdated 2026-02-17