I'm so Happy

This song also appears in KONAMI's BEMANI series of games. For information on this, see the RemyWiki page on this song.

Song Information

I'm so Happy's jacket.

Artist: Ryu☆
Composition/Arrangement: Ryu☆
BPM: 181
Length: 1:40
First Music Game Appearance: CHUNITHM SUN
Other Music Game Appearances: None.



Song Connections / Remixes

  • A long version of I'm so Happy appears on the jubeat knit APPEND SOUNDTRACK.
    • Another long version of I'm so Happy, titled I'm so Happy (Extended RRver.), appears on Ryu☆'s third album, Rainbow☆Rainbow.
    • A different long version, featuring vocals by Lucky Vacuum, appears on the cyber beatnation 2 -Hi Speed conclusion- album.
  • A rock arrangement of I'm so Happy, titled I'm so Happy (Rockin' ver.), appears in GuitarFreaksXG3 & DrumManiaXG3.
  • A remix of I'm so Happy by kors k, titled I'm so Happy (kors k Remix), appears on the kors k vs. Ryu☆ CD The 4th EP.
    • A mashup of original version and kors k Remix, titled I'm so Happy (The 4th Mashup), can be found on the Force of The 4th album.
  • A sequel to I'm so Happy, titled We're so Happy, appears in jubeat saucer.
  • Another remix of I'm so Happy by polysha, titled I'm so happy(Happy Hoppin Remix), appears in SOUND VOLTEX III GRAVITY WARS.
  • Another remix of I'm so Happy by P*Light can be found on Ryu☆'s third best of album, Ryu☆BEST -SUNLiGHT-.
  • A piano arrangement of I'm so Happy by 事務員G can be found on the BEMANI PIANO COLLECTION ノスタルジア album.


  • I'm so Happy originates in KONAMI's jubeat knit.
  • I'm so Happy is unlockable in CHUNITHM SUN from launch. It was initially available by matching in National Matching with members of the CHUNITHM team from October 13th to 14th, 2022, and can be unlocked as a conduction song by matching with anyone else who has received it.
    • From January 25th, 2023, I'm so Happy is available by default.
    • In the Asian version, it was added by default at launch.

Genre Changes


Difficulty & Notecounts

CHUNITHM difficulty rated 1 to 15 from NEW onwards.
(Ratings and notecounts obtained from maimai on gamerch, and CHUNITHM and オンゲキ wikis on wikiwiki.)


Game Level
Basic Advanced Expert Master Ultima
Notecounts 375 573 1013 1494 -
(Tap / Hold / Slide / Air / Flick) 184 / 46 / 104 / 41 332 / 31 / 130 / 80 578 / 38 / 180 / 217 791 / 53 / 231 / 380 / 39 -
Chart Designer - - 小鳥遊さん Redarrow -
CHUNITHM SUN→Present 4 8+ 12+ 13+ -