| Omae wa Mada Gunma wo Shiranai |
Comedy ,
School
|
Sports
|
| Omakase Scrappers |
Adventure ,
Comedy ,
Sci-Fi
|
Adventure
|
| Omakase! Miracle Cat-dan |
Comedy ,
Kids ,
Super Power
|
Slice of Life
|
| Omamori Himari |
Action ,
Harem ,
Comedy
|
Adventure
|
| Omiai Aite wa Oshiego, Tsuyoki na, Mondaiji. |
Ecchi ,
Romance ,
School
|
School
|
| Omishi Mahou Gekijou: Risky★Safety |
Comedy ,
Shounen
|
Adventure
|
| Omoikkiri Kagaku Adventure Sou Nanda! |
Comedy ,
Kids ,
Sci-Fi
|
Sci-Fi
|
| Onara Gorou |
Comedy
|
Mystery
|
| One Outs |
Sports ,
Psychological ,
Seinen
|
Sports
|
| One Piece |
Action ,
Adventure ,
Comedy
|
Sci-Fi
|
| One Punch Man |
Action ,
Sci-Fi ,
Comedy
|
Adventure
|
| One Punch Man 2nd Season |
Action ,
Sci-Fi ,
Comedy
|
School
|
| One Room |
Slice of Life
|
School
|
| One Room Second Season |
Slice of Life
|
School
|
| One Room Third Season |
Slice of Life
|
School
|
| Oneechan ga Kita |
Comedy ,
Slice of Life
|
Mystery
|
| Onegai My Melody |
Comedy ,
Magic ,
Fantasy
|
School
|
| Onegai My Melody Sukkiri♪ |
Fantasy ,
Magic ,
Comedy
|
Adventure
|
| Onegai My Melody: Kuru Kuru Shuffle! |
Fantasy ,
Magic ,
Comedy
|
Adventure
|
| Onegai! Samia Don |
Slice of Life ,
Comedy ,
Kids
|
Mystery
|