The manga series 'World's End Harem' by LINK and Kotaro Shono begins serialization in the magazine Shonen Jump+.
An anime adaptation of the 'World's End Harem' manga is officially announced, generating anticipation among fans.
The first season of the 'World's End Harem' anime series premieres on Japanese television and streaming platforms.
A lethal virus known as the MK virus spreads worldwide, wiping out 99.9% of the male population.
Surviving males with immunity to the MK virus are placed in cryogenic suspension to preserve the male gene pool for future reproduction.
Reito Mizuhara awakens from cryogenic sleep after five years to find himself one of the few surviving males in a world dominated by females.
The World End Harem project is launched to repopulate humanity by pairing surviving males with multiple females.
Reito strives to protect his one true love, Elisa Tachibana, amidst a society that expects him to father children with many women.
Technological advancements lead to the creation of artificial wombs to aid reproduction without traditional pregnancy.
Society restructures, adapting to the near extinction of males, with women taking over all major roles.
