A child demon??
[TL NOTE: The 'Oni' in 'Oniyanma' means 'demon.' 'Ko' means 'child.' Thus, 'Ko-Oni' would be 'Child Demon.' The Kooniyanma is referred to as the 'Large Red Darter dragonfly' in English. (Oniyanma is a 'Golden-ringed dragonfly' in English.)] It's smaller than an Oniyama, so it's called a Ko-oni.See?You're rightPocket Field Guide of InsectsIt isn't a different pattern after all...They look very similar...But it's so cool, isn't it?Yeah, cool!Paa-- (Beaming SFX)Look! Look at its back!Hinata IzuruStare...This is... a Kooniyanma.