Togu is a tiny Oni Yo-kai with small, thin limbs and a large, round head with a small horn on it. Its body is blueish grey, has two sharp fangs, and two eyes. Together with Ogu and Mogu, it forms the Onimaro Trio.
Like all Onimaro, it has the ability to turn people into Kaodeka Oni when inspiriting them.
Togu is a antagonist Yo-kai in Yo-kai Watch Shadowside: The Return of the Oni King, being one of the countless Onimaro that come to earth in swarms, inspirit many people, and collecting "malice" from them.
Ogu, Togu, and Mogu in particular end up discovering Touma, and lure him on the side of the Onimaro under the pretense of them being his "friends" however, as the plot moves on, the Onimaro trio do end up simpathizing with Touma, to the point of sacrificing themselves to save his life by residing inside his body.
Yo-kai Watch Shadowside Anime
Ogu, Togu and Mogu make their debut in SS022 when Touma falls ill due to a piece of the Oni King still being inside his heart; while trying their best to detain it, in the end they had to ask for the aid of Natsume and Akinori.
After destroying the Oni King's fragment with the help of Suzaku, the Onimaro trio give their Ark to Touma and join the supporting cast.
- Togu is a member of the two-eyed Onimaro species.