Super Seisyun Brothers Manga [update: Dec 09, 08:00] 4.7 Alternative 超青春兄弟 ; Super Seishun Brothers Author(s) Shin Shinmoto Status Ongoing Genre(s) Comedy - Shoujo - Slice of life View 186.000 Chapter First Chapter last Super Seisyun Brothers Content Older sisters are best friends, younger siblings are best friends. Among these like brothers there is a strange relationship. Super Seisyun Brothers List Chapter Read more Maybe coming in the next issue: Super Seisyun Brothers Chapter 16 Super Seisyun Brothers Chapter 17