A small, lone Kappa miraculously survives over 200 years into modern day Japan, when he is found by young Koichi. Coo, who is secretly adopted by...

A young boy with a troubled home life becomes "chosen," and he stumbles into the middle of a great war of yōkai (a class of mythological...

35-year-old Asuka works in a lakeside fish factory. She’s about to be married to her boss, Taki, but one day, she encounters a kappa – a...

When a Babylonian vampire comes to old Japan, an army of Japanese demons and ghosts gather and battle him.

When military experiments go haywire and trigger an atomic bomb, the consequences are of epic proportions. A monster arrives in the midst of the...

A new posted video was delivered to Ichikawa. A couple fishing in a pond captured a strange creature that emerged from the surface of the water.

From this popular series that counts 37 works, the 6th compilation of episodes carefully selected by the staff.

As famous photographer, Yuta Suzumori's (Tatsuya Fuji) health is worsening he tells a childhood story of when he saw a kappa in his hometown village...

Adapted from Shigeru Mizuki's classic manga from the 1960s, 'Kappa no Sanpei', the anime tells a story of a young boy, Sanpei, who lives in the...

Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-03.

A kappa village is devastated by a large storm during festival preparations. With no fish in the river, the village is weakened. Kawatarou and his...