Similar to ゲンジ通信あげだま

Angel Densetsu

The Brave of Gold Goldran

The Royal Tutor

Super Milk Chan

Over the Garden Wall

Oggy and the Cockroaches

Courage the Cowardly Dog

Osamake

If My Favorite Pop Idol Made It to the Budokan, I Would Die

Ojamanga Yamada-kun

Oshiri Kajiri Mushi

Mr. Osomatsu

Oda Cinnamon Nobunaga

Handy Manny

Oddballs (TV series)

Angel Tales

My Next Life as a Villainess: All Routes Lead to Doom!

Onimai

Ore, Tsushima