Soen na Osananajimi to Isekai dewa Kekkon shiteiru Yume wo Mita ga, Sorekara Osananajimi no Yousu ga Okashiinda ga? (WN) (Associated Names)

“Let say it! I hate a situation where a childhood friend is defeated!” My childhood friend “Kanzaki Amane” who I used to play with when we were kids. She and I naturally drifted apart just because she was the opposite sex……. When I got to high school, I realized she was beautiful and bright. She…