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～

The Guardian of Princess ～I Was Raised by the Four Commandants of the Demon King's Army but I'm Human and So Loved by the Demon King's Daughter She Bestowed Upon Me the Power of Domination!～

My Glasses Will Be Able to Conquer the Whole World, I Suppose. Eile's Strange Life with his Glasses

Yama no Susume