|Japanese name:||平坂 黄泉|
SpoilerWhile trying to kill himself, Yukiteru, Yuno, and Tsubaki through the use of a bomb, Yuno manages to stop Yomotsu and he ends up killing only himself as the bomb explodes.
Yomotsu is quite possibly insane and fancies calling himself a Hero of Justice. He talks using katakana and not the more common hiragana. He defines justice as always being on the side of the winner. He wears spandex along with a toy transformation belt as seen in many super sentai series, as well as a strange one-hole mask which bears similarities to a large eyeball.