The game's third graphics bank, pks1rom2.ic9, contains two unused ending graphics; one of them is a leftover from a location test build, while the other is from Paca Paca Passion 2.
0x397808
0x400808
Also, Paca Paca Passion 2 's title screen background can also be found within the third graphics bank, at offset 0x44C008.
This needs some investigation. Discuss ideas and findings on the talk page. Specifically: Is it possible to access these screens?
Upon merging both of the program ROMs (pks1vera.2l and pks1vera.2p), it's possible to find several text strings from debug functionalities and from unseen screens meant to be accessed via the operator menu:
0x281AC
BAIRITU = %d FRAME = %d SCEN NO = %d TARGET = %d ACTIVE = %d TARGET = %d MOTO %4d %4d %4d SAKI %4d %4d %4d ROT X Y = %4d %4d
0x286C8
1P VS 2P
1P VS COM
COM VS 2P
COM VS COM
TEST MODE
PLAY PER
PLAY PIA
PLAY GUI
PLAY BRA
TEST PER
TEST PIA
TEST GUI
TEST BRA
0x294D5
FLAG = ON FLAG = OFF
0x29BF4
TEST MODE - SPECIAL
COMPUTER
EXIT : P1-BUTTON3 OR P1-BUTTON4
TEST MODE - VOLUME
STAGE MAIN :
STAGE BGM-A :
STAGE BGM-B :
STAGE BGM-C :
STAGE BGM-D :
TEST MODE - COMPUTER
EASY P 1/4
EASY P 2/4
EASY P 3/4
EASY P 4/4
EASY GOOD
MEDIUM P 1/4
MEDIUM P 2/4
MEDIUM P 3/4
MEDIUM P 4/4
MEDIUM GOOD
HARD P 1/4
HARD P 2/4
HARD P 3/4
HARD P 4/4
HARD GOOD
COUNTER UP : P1-B3/4 P2-B1/2/3/4
COUNTER DOWN : P1-S AND COUNTER UP
TEST MODE - ETC
BAR TYPE :
LANGUAGE :
JAPANESE
