Unlock all secrets
Enter the following at the title screen with the 1P controller: Up Down Up Down L1 R1 L2 R2 L3 R3 Up Down Up Down L1 R1 L2 R2 L3 R3

Aya Costume 2: In STORY mode, complete 4 QUEST mode quests.
Aya Costume 3: In STORY mode, complete 10 QUEST mode quests.
Aya Costume 4: Completely fill up the ??? meter.
Aya Costume 5: In STORY mode, clear stage 6 on BERSERK difficulty.
BERSERK difficulty: In STORY mode, clear stage 6 on VIOLENT difficulty.
Eva: In STORY mode, clear stage 6 on HARD difficulty.
HARD difficulty: In STORY mode, clear stage 6 on EASY or NORMAL difficulty.
Reiko Costume 2: In STORY mode, complete 8 QUEST mode quests.
Saki Costume 2: In STORY mode, complete 6 QUEST mode quests.
Saki Costume 3: In STORY mode, complete 12 QUEST mode quests.
Saki Costume 4: In STORY mode, clear stage 6 on BERSERK difficulty.
VIOLENT difficulty: In STORY mode, clear stage 6 on HARD difficulty.
Wallpaper 1: In STORY mode, complete 1 QUEST mode quest.
Wallpaper 2: In STORY mode, complete 2 QUEST mode quests.
Wallpaper 3: In STORY mode, clear stage 6 on VIOLENT difficulty.

I have a unlockable people would love if you never bought all the DLC you are able to get lei for free but it is a pain in the ass i found it by accident what you would need to do is clear floor 100 on endless mode and it is a big fuck fest the boss at the end are nasty luckily you can cheese them a little bit every boss area is not gated meaning you can walk where there would be a energy wall if you get them stuck you can swap out your rings to auto heal and save on gems for real problems and Saki long sword xtasy attack with the energy wave can go throught the walls if you get the ring that charges is over time that will help

Remove this guide. This does not relate to OneeChanbara Origin in the slightest.

Why is there a second for Oneechanbara 2 in there. Do you mean to clear stage 6 in the remake chapters of the 2nd game?