August 31 (八月三十一号)

Overview
August 31 (八月三十一号, Bā yuè sānshíyī hào) is a Chinese Yume Nikki Fangame created by Yongdao Zhiping (永岛 智平) in RPG Maker 2003. It stars Hua-Ju (华琚), a high school student(?).

Gameplay
August 31 plays like most Yume Nikki fangames except that there are some events that have dialogue with other characters, one of which will unlock a third nexus door and the debug room (interact with the middle of the dream room's painting). It seems you can do this without collecting any of the effects.

There appears to be an ending, though it is inaccessible.

Unused
This effect is only found in the unlockable Debug Room.