told u so
fiona is usable i just dont know the code beforehand
by the way heres the translation:
When a credit has not been inserted, at the title screen:
Press in the following sequence:
“1P side A, the 2P side ↑, 1P side B and 2P side ->, 1P side C, the 2P side ↓, 1P side D and 2P side <-, push start buttons of 1P side and 2P side simultaneously
” If sucessful an acknowledgement sound will be heard, [fiona] and [oreikarukosu] becomes selectable.