Similar to おねがい☆ツインズ

I'm Gonna Be An Angel!

The Brave Fighter of Legend Da-Garn

Den-noh Coil

Katana Maidens: Toji No Miko

Dotto! Koni-chan

Aki Sora

The Twins at St. Clare's (TV series)

Twin Princess of Wonder Planet

Boku wa Imōto ni Koi o Suru

Maria Holic

Arcade Gamer Fubuki

Oh My Goddess!

Living for the Day After Tomorrow

Wish (manga)

Wolf Guy

Alien Nine

ÉX-Driver

X (manga)

Ōban Star-Racers

I Parry Everything