Taisei Zero Yuusha -sekai O Sukuu Mae Ni Onesan... =link=

The story follows a protagonist who is summoned to another world as a "Zero Hero"—a title typically reserved for those with no apparent potential or bottom-tier stats. However, contrary to the "weakest-to-strongest" trope where the hero struggles, this protagonist has already achieved "Taisei" (great success or completion) through hidden effort or unique circumstances.

Before he can even attempt to save the world, three key female characters — an older woman (onesan), a childhood friend (osananajimi), and a fiancée (konyakusha) — all reject or dismiss him. They either align with the "real" hero (a flashy, overpowered rival) or simply believe he is useless. Taisei Zero Yuusha -Sekai o Sukuu Mae ni Onesan...

: While the setting starts as a typical fantasy "Hero's Journey," it quickly incorporates advanced biological modification and "remodeling" elements. Overpowered (OP) Protagonist The story follows a protagonist who is summoned

Whether you’re here for the romance, the comedy, or the underdog triumph, this series delivers. Give it a chance — even if you start as a zero, you might just find yourself becoming a fan. They either align with the "real" hero (a

) is a Japanese light novel and manga series. The story follows