Maitake is one half of a pair of twins with Aitake who two impostors pretended to be in an attempt to assassinate En for his bounty price. Failing, the fakes were subsequently turned into mushrooms. She was first featured in Chapter 5. It is unknown what happened to the real twins prior as well as after the event.
Identical to Aitake, she has braids and wears an army helmet with her name spelled in japanese Kanji, as well as a swirly dress.
Both Maitake and Aitake have Metamorphosis powers, which means she can use her magic to physically transform herself into anybody or anything.