Anime starting with "O"

Haikara-san ga Tooru Movie 1: Benio, Hana no 17-sai

Gabriel DropOut

Doraemon (2005)

Candy Candy

Aura: Koga Maryuin's Last War

Asobi Asobase OVA

Angel Beats!: Another Epilogue

Acchi Kocchi (TV): Place=Princess

Zipang

Yozakura Quartet: Hana no Uta

Captain Harlock: Arcadia of my Youth

Towanoquon: The Complicity of Dreams

Salaryman Kintarou

Persona 4 the Animation: No One is Alone

Seraph of the End: Vampire Reign

Oban Star-Racers

The Familiar of Zero: Knight of the Twin Moons

Yozakura Quartet: Tsuki ni Naku

Wu Geng Ji

A Certain Magical Index the Movie: The Miracle of Endymion

Dusk Maiden of Amnesia: Ghost Girl

Say "I Love You".

Gargantia on the Verdurous Planet

The Prince of Tennis II: Specials

Saint☆Young Men

Nanbaka: Season 2

White Snake

Love You, Baby

Yawara!

Cheeky Angel

Cyberpunk: Edgerunners 2

The Exiled Heavy Knight Knows How to Game the System

One Piece

A Returner's Magic Should be Special Season 2

Black Clover Season 2

The Iceblade Sorcerer Shall Rule the World II

The Laid-Off Cheat-Granting Mage Enjoys a Second Lease on Life

Bleach: Thousand-Year Blood War - The Calamity

Tensei Shitara Ken Deshita 2nd Season

Overgeared

Black Clover

So What's Wrong with Getting Reborn as a Goblin?

Mushoku Tensei: Jobless Reincarnation Season 3

That Time I Got Reincarnated as a Slime Season 4