Nature in Futakuchi～animals～
- Japanese green woodpecker
- Japanese knotweed leaf beetle
- Japanese fire belly newt
- Glacial Apollo or Japanese clouded Apollo
- Kajika frog
- Mountain hawk
- Gastrophysa atrocyanea
- Protaetia orientalis submarumorea
- Oriental odd-tooth snake
- Japanese macaques / Snow monkey
- Hakone / Japanese clawed salamander
- Brown-eared bulbul
- Epiophlebia superstes
- Tanypteryx pryeri
- Montane brown frog
- Blue admiral
