Yomotsu Hirasaka is a blind individual who relies on a tape recorder he dubs the "Justice" diary. This device records what he perceives as wrongdoings that need to be corrected in future events. The name is quite misleading, considering Yomotsu views the evil acts of a religious cult with the same disdain as random litter on the ground. His diary's true abilities are akin to the Sixth's "Thousand League Eyes," but instead, it grants him "Thousand League Hearing." Using hypnosis provided by his diary, he can create illusions.
In an attempt to eliminate Yukiteru, Yuno, and Tsubaki with a bomb, Yuno manages to thwart Yomotsu’s plan. Consequently, only Yomotsu perishes when the bomb detonates. He may very well be insane, often referring to himself as a Hero of Justice. His speech pattern involves using katakana rather than the more common hiragana. To him, justice means always siding with the victor. He dresses in spandex and wears a toy transformation belt reminiscent of those seen in many super sentai series. Additionally, he dons a peculiar one-hole mask resembling a large eyeball.
His name derives from Pluto (Hades) — the Roman god of the Afterlife.
