Side Story
65
Seto is a serious kid who leads a quiet High-school life, until he starts to get teased by resident Gal Anjo. Note: While the pixiv album for the Preserialization has 25 posts, there are only 23 Preserialization chapters because the 23rd post is Serialization Chapter 2 and the 24th post is Serialization Chapter 14.
Spin-off
62
66
Seto is a completely ordinary and somewhat boring high school student. Yet, for whatever reason, his errant gyaru classmate Anjou just won't leave him alone! But this spinoff series isn’t really about them—it's more about Komaki-sensei, the school's resident nurse/therapist, as she deals with students and their troubles.
Spin-off
The misadventures of the mischievous gal Anjou-san and her friends.
Spin-off
After X years of watching over the health and youth of her students, Komaki-sensei comes across what should've been a scene of Seto-kun confessing to Anjou-san—but suddenly, she's summoned to another world, in front of the pregnant Demon King...!? This Anjou-san spinoff is Komaki-sensei's parallel fantasy!