Danjo-hi 1: 39 No heikΕ sekai de sumire no sakurasΕ (sakura sou) wa futsΕ«janai...
A parallel world with a 1:39 male to female ratio. Sumire, the older sister, notices something strange about her younger brother, Sou. Sumire challenges her brother's "unusual" affection and the truth...
Author
Unknown
Artist
Unknown
Updated
Oct 27, 2026
Latest
Chapter 1
New text
checking in single manga page
Synopsis
A parallel world with a 1:39 male to female ratio. Sumire, the older sister, notices something strange about her younger brother, Sou. Sumire challenges her brother's "unusual" affection and the truth of love and longing in this world.