HANAKAPPA

Season 1 Episode 18: The Mysterious Sewer System

After being asked by his mother to run an errand, Hana Kappa notices his grandfather heading down to the basement. He follows him and discovers an entrance leading to a mysterious underground waterway!

Genre:

Animation , Kids

Seasons:

16

Episodes:

751

Actor:

Rie Nakagawa , Rumi Shishido , Cocoro Kikuchi

Quality:

HD

Status:

Returning Series

First Air:

2010

IMDb:

6.0