*Note: Includes one extra chapter.*

"I'm going to be in a relationship with my step-sister!" Wait, who decided that?! There was no way he was going to fall in love. Since that traumatic event from 2 years ago, he avoids love like the plague--When his dad gets remarried! Now he has 2 sisters?! This must be some joke!! Even though Aoba wants nothing to do with the sisters, they always find themselves in sticky situations. Can they open his "door" to love? The beginning of a juicy story bound to make life a home a very ending love battle!" (Source: Coolmic)

"The head of Isami Endo... Do you know about it?" Kai, which are weapons in the form of reanimated corpses, haunt the world... What will these men accomplish by manipulating the life and death of people...?

I swore in a place where stars couldn't be seen. That I would carve my own star into that night sky. [Original Novel](https://novelpia.com/novel/229672) Official English

Short manga volumes that were bundled with disc releases of anime adaptation.

The ultimate book that complements "Trinity Seven" such as character introduction and magic analysis! A special dialogue between Kenji Saito and Akinari Nao and a newly drawn comic are also posted. In addition, tribute illustrations drawn by super-luxury writers are also included!

Minami has quietly harbored a gentle crush on his childhood friend Yuudai ever since they were in elementary school. Even after becoming a university student, those feelings haven’t changed, remaining a precious secret he keeps to himself. But when he reunites with Yuudai after a long time, Minami learns that he has a girlfriend and that they’re living together. Overcome with sadness, he ends up drowning his sorrows in alcohol. As he drinks himself into oblivion, Yuudai appears before him. Crying, Minami clings to him and dreams of being held in his arms. The next morning, when he wakes up, the person lying beside him isn’t Yuudai, but an unfamiliar handsome stranger...!? (Source: Ichijinsha, translated) *Note: Includes one extra chapter.*

An anthology of love stories on the theme of eccentric love in another world, depicting forms of opposite-sex, same-sex, non-human, brokon, siskon, narcissistic and abnormal love.