Chachamaru Panic [Model DMG-CCJ]

Cheat sequences:
All sequences should be entered at the title screen, to activate, press Start.
Down, Up, Left, A, B, Select - Round select.
Select, Select, Select, Select, Select - Play Bonus game, then exit to the title screen.
A, A, A, A, A, B, B, B, B, B, Up, Up, Up, Up, Up - Extra 9 lives.
A, B, A, B, A, B, A, B, A, B - Speed-up at the beginning.