Nekketsu! Beach Volley dayo Kunio-kun

Beach Volleyball: with Super Game Boy Kunio-kun! Techno's last game before sadly falling into bankruptcy.

Unused Super Game Boy SOUND Command
Located at is an unused muted explosion SOUND command  that is never called or referenced anywhere in the code. May have been used for early testing purposes. Game Genie codes will load this unused SOUND instead.

Sound Test
The Game Boy sound test tracks 14 and 15 are duplicates of the the Final Game music (track 13). Since the Super Game Boy sound test was redone to include voice samples, there is no duplicate of the Final Game music and has been instead relocated to track 19.

Unused Music
Two versions of an unused song exist: one for the Game Boy version, the other for the Super Game Boy version; both are likely an early version of the Bullfighter Team theme.

Track 10 in the Sound Test when the game is played on any Game Boy other than a Super Game Boy.

Track 16 in the sound test if you are playing the game on a Super Game Boy.