Alternative Titles
俺の冴えない幼馴染がSランク勇者になっていた件 ; My boring childhood friend became S rank hero ; My Boring Childhood Friend Became an S-Rank Heroine
Synopsis Ore No Saenai Osananajimi Ga S-Rank Yuusha Ni Natteita Ken
The strongest hero within the Hero Army, Shion Halbert, swung his sword to protect the kingdom and its people. However, after a certain event, he was banished from the Hero Army.