Similar to 推しが武道館いってくれたら死ぬ

Oshin

Otaku no Musume-san

The Diary of Ochibi-san

Ocha Nigosu

Ossan's Love

My Brother's Husband

Otogi-Jūshi Akazukin

Otogi Zoshi (TV series)

Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs