Hanagumi Taisen Columns 2 Codes -

Director's chair mode:
Go against one of the hidden characters as a final opponent two times in Shonen Red mode. The same character will be unlocked in Director's chair mode.

Puzzle art review option:
Successfully complete Shonen Red vs. Benitokage mode as Shinguuji Sakura. Successfully complete Shonen Red and Director's Chair modes to unlock the corresponding character's puzzle art. Select "Review", then "Puzzle" to view the art.

Event art review option:
Successfully complete Shonen Red vs. Benitokage mode as Kanzaki Sumire. Successfully complete story mode to unlock the corresponding character's event art. Select "Review", then "Event" to view the art.

Sound review option:
Successfully complete Shonen Red vs. Benitokage mode as Orihime Soletta. Select "Review", then "Sound" to hear the game music.

Hard difficulty setting:
Successfully complete Shonen Red vs. Benitokage mode as Maria Tachibana.

Strongest difficulty setting:
Successfully complete Shonen Red vs. Benitokage mode as Yoneda Ikki.

Free battle mode:
Successfully complete Shonen Red vs. Benitokage mode as Li Kohran.

Panic mode:
Successfully complete Shonen Red vs. Benitokage mode as Kirishima Kanna.

Jean-Paul gems:
Successfully complete Shonen Red vs. Benitokage mode as Iris Chateaubriand.

Koubu gems:
Successfully complete Shonen Red vs. Benitokage mode as Fujieda Kaeda.

Teigeki Marker gems:
Successfully complete Shonen Red vs. Benitokage mode as Reni Milchstrasse.

Lightning battle mode:
Successfully complete Shonen Red vs. Benitokage mode as Sannin Musume.

Shadow battle mode:
Successfully complete Shonen Red vs. Benitokage mode as Kayama Yuuichi.