Anime Starting with O

Browse anime titles starting with letter O on Aniwave. Complete A-Z anime directory.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9 All
Okko's Inn2018

Okko's Inn

Movie 7.5
Omishi Magical Theater Risky Safety1999Ep 24

Omishi Magical Theater Risky Safety

TV 6.6
Once Upon a Witch's Death2025Ep 12

Once Upon a Witch's Death

TV 7.4
One Outs2008Ep 25

One Outs

TV 8.3
One Piece Film: Z2012

One Piece Film: Z

Movie 8.1
One Piece: Clockwork Island Adventure2001

One Piece: Clockwork Island Adventure

Movie 7.1
One Piece: Giant Mecha Soldier of Karakuri Castle2006

One Piece: Giant Mecha Soldier of Karakuri Castle

Movie 7.2
One Piece: Stampede2019

One Piece: Stampede

Movie 8.2
Onegai My Melody2006Ep 52

Onegai My Melody

TV 7.4
Onigiri2016Ep 13

Onigiri

TV 5.3
ONIMAI: I'm Now Your Sister!2023Ep 12

ONIMAI: I'm Now Your Sister!

TV 7.6
Onimusha2023Ep 8

Onimusha

ONA 6.5
Onipan!2022Ep 60

Onipan!

TV 6.5
Onmyou Taisenki2004Ep 52

Onmyou Taisenki

TV 7.1
Open the Door1986

Open the Door

Movie 5.8
Ore wa Teppei1977Ep 28

Ore wa Teppei

TV 6.4
Origin: Spirits of the Past2006

Origin: Spirits of the Past

Movie 7.0
Osamake: Romcom Where the Childhood Friend Won't Lose2021Ep 12

Osamake: Romcom Where the Childhood Friend Won't Lose

TV 6.1
Otaku no Video1991Ep 2

Otaku no Video

OVA 7.1
Otogi Zoshi: The Legend of Magatama2004Ep 26

Otogi Zoshi: The Legend of Magatama

TV 6.9
Our Baseball Game1930

Our Baseball Game

Movie 5.4
Our Little Family2005Ep 1

Our Little Family

OVA 6.9
Our Love Has Always Been 10 Centimeters Apart.2017Ep 6

Our Love Has Always Been 10 Centimeters Apart.

TV 7.5
Overman King Gainer2002Ep 26

Overman King Gainer

TV 6.9
Ox Tales1987Ep 52

Ox Tales

TV 7.0
Ozma2012Ep 6

Ozma

TV 6.1
Ozmafia!!2016Ep 12

Ozmafia!!

TV 5.5
Obey Me!2022Ep 12

Obey Me!

ONA 7.1
ODDTAXI2021Ep 13

ODDTAXI

TV 8.6
ODDTAXI in the Woods2022

ODDTAXI in the Woods

Movie 6.4
Odin: Starlight Mutiny1985

Odin: Starlight Mutiny

Movie 5.2
Ojisan and Marshmallow2016Ep 12

Ojisan and Marshmallow

TV 6.6
Okami-san and Her Seven Companions2010Ep 12

Okami-san and Her Seven Companions

TV 7.2
Okamikakushi: Masque of the Wolf2010Ep 12

Okamikakushi: Masque of the Wolf

TV 6.3
OKITSURA: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying2025Ep 12

OKITSURA: Fell in Love with an Okinawan Girl, but I Just Wish I Know What She's Saying

TV 7.1
Old Man Hanasaka1917

Old Man Hanasaka

Movie 4.9