Sekai Saikyou no Doryokuka: Dare mo Shiranai "Doryoku" no Sainou wo Sazukatta node Ore dake ga Dekiru Kikakugai no Doryoku de Saikyou ni Naru

World's Strongest Striver: Blessed with the Unknown Aptitude for Effort Only I Can Muster Extraordinary Levels of Effort to Make Me the World's Strongest · 世界最強の努力家〜誰も知らない【努力】の才能を授かったので俺だけが出来る規格外の努力で最強になる〜