(Rhabdophis tigrinus )
As it has a toxic poison, you should be very careful around this animal. It feeds on frogs, and will even eat the poisonous Japanese toad.
Japanese rat snake
(Elaphe climacophora )
Nonpoisonous, but immature snakes are often mistaken as pit vipers.
Japanese grass lizard
(Takydromus tachydromoides )
This lizard has non-glossy, roughly textured scales and a long tail, which reminds one of a miniaturized dinosaur.
(Plestiodon japonicus )
The immature lizard has a black and yellow line and a vivid blue tail.