Yakouga 4 English friendly version This product supports multi-language editing. [Default ENG version] The Scenario / Story text is currently in Japanese. The System / Settings text is currently in English. The game is user friendly as far as playing goes. Note that the language data can be fan translated. YAKOUGA (lit: Night Light Moth) Vertically scrolling bullet hell shmup. When you defeat the enemy, the surrounding bullets will explode in a chain. In easy mode, you can strengthen your character using the collected points.