Blood+: One Night Kiss

Blood+: One Night Kiss
Developer: Grasshopper Manufacture Publisher: Bandai Namco Platform: PlayStation 2 Released in JP: August 31, 2006 This game has unused areas. This game has debugging material. This game has a hidden sound test. This game has a hidden level select.

To do: Figure out if there is anymore unused maps. Clarify if the cutscenes in STG9990 are used at all.

Blood+: One Night Kiss is one of two PS2 games from Suda 51's Grasshopper Manufacture that is based on a licensed anime property. However, this one remained in Japan, despite the Blood+ anime airing in North America not long after this game's release.

Debug Menus

Present in the game are two debug menus. They can be accessed by applying the below codes. The main debug menu will appear when you select the SPECIAL main menu option and then selecting either 制服図鑑 or 翼手図鑑. The second debug menu, Stage Select, can only be accessed when you have control over your character and then pressing L3 + R3.

Master Code (only needed for cheat devices)
90110958 0C0441FE

Replace 制服図鑑 with Main Debug Menu
0024A604 00000008

or

Replace 翼手図鑑 with Main Debug Menu
0024A874 00000008

L3 + R3 For Stage Select
201F8C60 0C096092
20258248 3C020045
2025824C 84427742
20258250 2403FFF9
20258254 14430002
20258258 2402FFFE
2025825C ACC23D7C
20258260 8CC33D7C
20258264 03E00008
20258268 2402FFFE

Main Debug Menu

The main debug menu. From here, you can listen to music, view models, view special effects and quickly choose game modes.

Text	Notes
GAME	Sends you to a new game.
TITLE	Sends you to the main menu.
VIEWER	Sends you to a model viewing option. You can control models with the second controller.
HAY	Doesn't work.
YAM	Effect viewer option.
WAT	It's unclear what this is. It has Saya's model on a test map with an unused background.
HIRO	Effect test area. Press either Circle, Square, or Triangle to see effects.
HOSHI	Softlocks the game.
NAKA	Nothing?
BLOOD	Opening logos.
OPTION	Options menu.
Y_ZUKAN	翼手図鑑 menu.
CLOSET	Outfit select menu.

(Source: Original TCRF research)

VIEWER

This option allows you to view models and listen to music. You can also view animations, although it's not clear if that works. To rotate the model in this mode, use the second controller.

YAM

An effect viewing option. There will be some corrupted stuff on-screen when entering this menu.

WAT

It doesn't appear anything can be done here. It also contains an unused background texture. You can also move Saya around with the second controller.

Map Select

Pressing L3 + R3 while you have control over your character will bring you to this menu. From here, use D-Pad Up / Down to select a level ID, or R1 to change options.

Unused Maps

A few test maps can seen in this section. You can warp to them using the Map Select debug menu.

STG2500

There are several numbers as textures in this map.

STG4200

This appears to be a work-in-progress school map.

STG9000

This map contains only one enemy. You can't exit anywhere even after defeating the enemy.

STG9990

A test map with various objects. Interacting with the objects will play various test cutscenes.

(Source: Original TCRF research)