Kaguya-sama: Love Is War + The Pet Girl of Sakurasou + Saekano: How to Raise a Boring Girlfriend + other guest appearances
Women, you know... When it comes to love, their IQ tends to get cut in half. That's when they need me, their little brother, to help...
Mashiro, what are you doing? Put your clothes back on! And stop sneaking bites of the Baumkuchen!
Eriri, please help me stop that menace who gets a kick out of this!
Sis, how have you and the student council president managed to stay single all this time?
Nanami, would you be interested in doing some voice work for this game?
Ishigami, shut up! The road ahead is hell!
[Shinomiya Asuka: Remember, even though neither my name nor my looks suggest it, I really am a guy! (Cross-dressing? No way!)]
[Most details follow the anime.]