Izumo 2: Gakuen Kyousoukyoku - Double Tact

Izumo 2: Gakuen Kyousoukyoku - Double Tact
Developer: Regista Publisher: GN Software Platform: PlayStation 2 Released in JP: January 31, 2008 This game has unused code. This game has debugging material. This game has a hidden sound test. This game has a hidden level select.

To do: Document more of the debug menu.

Debug Menu

A debug menu can be accessed with the below code. This menu allows you to view all of the images in-game, play all of the SFX, unlock everything and select any of the game's events. This debug menu is also found in, Aria The Natural: ~Tooi Yume no Mirage~, Aria The Origination: ~Aoi Hoshi no El Cielo~ and I/O.

Master Code (Only needed for cheat devices)
902103A0 0C084090

Enable Debug Menu
0010D880 00000000
D04CFD82 0000FFFE
2027F86C 00000000

With the above code on, you will enter the debug menu when you first start up the game. At anytime, to go back to it, press and hold Select button while entering any mode, such as the Options menu.

Text	Translation	Notes
はじめから	From the beginning	Starts the game.
シナリオ	Scenario	Sends you to a list of story related scenes to choose from.
キャラクタ	Character	Allows you to view all of the character portraits.
ＢＧ	BG	Allows you to view all of the background images.
イベント	Event	Allows you to view all of the event images in the game.
ＢＧＭ	BGM	Doesn't work.
ＳＥ	SE	Goes through all of the SFX in the game. Also contains descriptions of the SFX.
エフェクト	Effect	Doesn't work.
ムービー	Movie	Allows you to watch all of the movies in the game.
ルートチェック	Route Check	This appears to be the same as the Scenario option.
システムフラグ	System Flag	Unlocks everything in the game when selected.

(Source: Original TCRF research)

Scenario

This menu allows you to view all of the story related scenes of your choice.

Character

This option allows you to view all of the character portraits in the game.

Event

This allows you to view all of the event CGs in the game.

SE

This option allows you to listen to all of the SFX in the game. It also contains descriptions of every SFX.

File Editor

This option would let you edit files, presumably bring up a hex editor-like window, boot files, and play movies. However, none of that works anymore. This can also be found in I/O.

Enable File Editor At Boot
0010D880 0000001A

(Source: Original TCRF research)

Unused Menus

Promotion

An unused menu, internally named Promotion can be seen here. Nothing can be done in this menu. The text here reads, Test. Apply the below code to access it.

Change Options Menu to Promotion Menu
00152140 00000010

Append

Another unused menu, internally named Append can be seen here. Selecting anything here will start a new game. The text here reads Shortcut multiple times. Apply the below code to access it.

Change Options Menu to Append Menu
00152140 00000014

(Source: Original TCRF research)