Morii faced Ilias Ennahachi at KICKBOXING ZONE on November 9, 2014. He won the fight by a first-round knockout, stopping Ennaahachi with a left hook. Morii extended his winning streak to six fights after beating Densiam lookprabat by unanimous decision at NO KICK NO LIFE 2015 on February 11, 2015. Morii next faced Singtongnoi Por.Telakun at WPMF JAPAN×REBELS SUK WEERASAKRECK FAIRTEX on March 22, 2015. He lost the fight by a fifth-round head kick knockout.
