Oserver Oserver Hserver Episode 4 _Preview Episode 1 Episode 2 Episode 3 Episode 4 Episode 5 Episode 6 Episode 7 Episode 8 Episode 9 Episode 10 Episode 11 Episode 12 Watch Yatogame-chan Observation Diary - Episode 4 Online Aired: Apr 4, 2019 to Jun 20, 2019 TV - (Finished Airing)
