極剣のスラッシュ ～初級スキル極めたら、いつの間にか迷宮都市最強になってたんだが～, GOKU KEN NO SLASH: SHOKYUU SKILL KIWAMETARA, ITSUNOMANIKA MEIKYUU TOSHI SAIKYOU NI NATTETAN DAGA, 極剣のスラッシュ ～初級スキル極めたら、いつの間にか迷宮都市最強になってたんだが～, Ultimate Sword Slash: I'd Mastered Too Much of The Basic Skill, And Before I Knew It, I Was The Strongest In The Labyrinthine City, Goku Ken No Slash Shokyu Skill Kiwametara, Itsunomanika Meikyu Toshi Saikyo Ni Natteta Ndaga, Slash with the ultimate sword skill