Yume Nisshi Wiki

Nanase-Shiro is a boy who appears in a room simliar to Usotsuki's by going through the Black and White Queens

Shinjitsuki and Usotsuki with the Proto Effect equipped.

on the Chess Board while the background is black.

It is believed that killing him triggers the Murder Hall event, but it may be possible to trigger it without his death.


He shares his fileset with Nanashi in the game's CharSet, which may or may not suggest that the two are related somehow, for example they can be a twins, though this has not yet been confirmed. Some players say that the two are the same character. However, Shinjitsuki will not react in any way if Usotsuki visits him after killing Nanashi.