Home/Discover/Chi-Sui MaruChi-Sui Maruちーすい丸Chi-Sui Maru2010 · TV · 41 episodes▶ Watch episode 1+ My listWatch trailer ↗ OverviewEpisodesTrailerThe storyTVThe offensive and defensive battles between Nobuo, an office worker, and Chi-Sui Maru, a mosquito.ComedyEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 16 min▶2Episode 26 min▶3Episode 36 min▶4Episode 46 min▶5Episode 56 min▶6Episode 66 min▶7Episode 76 min▶8Episode 86 min▶9Episode 96 min▶10Episode 106 min▶11Episode 116 min▶12Episode 126 min▶13Episode 136 min▶14Episode 146 min▶15Episode 156 min▶16Episode 166 min▶17Episode 176 min▶18Episode 186 min▶19Episode 196 min▶20Episode 206 min▶Official trailerA first look at the storyPlay trailer ↗More in this worldRelated animeChi-Sui Maru Specialsspecial · 2011Chi-Sui Maru 2nd SeasonTV · 2011