2 Season
50 Episode
ClassicaLoid - Season 2 Episode 1 Hippo and Little Brother and Otowa Mansion (2018)
- Country : Japan
- Genre : Animation, Comedy, Sci-Fi & Fantasy
- Studio : NHK
- Director :
- Cast : Yuki Kaji, Tomokazu Sugita, Nobunaga Shimazaki, Mikako Komatsu, Tomoaki Maeno, Taiten Kusunoki