

Kappa no Coo to Natsuyasumi · 河童のクゥと夏休み
Kouichi Uehara is a fourth grade student living in the suburb of Tokyo. One day, he picks up a large stone which turns out to be a fossil of a baby "Kappa" sleeping underground for the past 300 years, and names it "Coo". Koichi and Coo become good friends and starts living with his family. However, Coo could not adjust to the life style in Tokyo and starts to miss his family. On a hot summer day, Koichi and Coo decide to go on an adventurous road trip to find his peers. (Source: AniDB)
Pick an episode — providers source from different mirrors
Popular Adventure titles
82%Demon Slayer: Kimetsu no Yaiba
TV · 2019 · 26 eps
76%My Hero Academia
TV · 2016 · 13 eps
89%Hunter x Hunter (2011)
TV · 2011 · 148 eps
87%AirONE PIECE
TV · 1999
90%Fullmetal Alchemist: Brotherhood
TV · 2009 · 64 eps
80%Naruto
TV · 2002 · 220 eps
70%Sword Art Online
TV · 2012 · 25 eps
79%My Hero Academia Season 2
TV · 2017 · 25 eps
81%Re:ZERO -Starting Life in Another World-
TV · 2016 · 25 eps
82%Naruto: Shippuden
TV · 2007 · 500 eps
79%My Hero Academia Season 3
TV · 2018 · 25 eps
79%Black Clover
TV · 2017 · 170 eps
81%Dr. STONE
TV · 2019 · 24 eps
87%Vinland Saga
TV · 2019 · 24 eps