Yahoo! Ippo! Wonderful! (やっほー！いっぽ！わんだふぉー！) is a song by Hello, Happy World!
The full version of the song will be included on their second mini-album, It's A! Smile World!!, which will be released on September 24, 2025.
It is the gift song for the event Diving Right In♪ To Our Future Selves.
It was written by Oda Asuka, and composed and arranged by Kondo Seima.
Game Info[]
| Server availability | 
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 Beats per minute
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158* BPM |
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119 notes |
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207 notes |
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462 notes |
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672 notes |
Audio[]
| Songs | Duration | Audio | |
|---|---|---|---|
| 02 | Yahoo! Ippo! Wonderful! | ||
| 00 | Yahoo! Ippo! Wonderful! (Game Version) | 01:37 |
Lyrics[]
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