Akamichi Ren is one of the swordsmen appearing in Kamen Rider Saber.
Ren is the Swordsman of Wind of the Sword of Logos, originating from the Northern Base division.
A young and exceptional swordsman, Ren aims to become the strongest swordsman among his comrades, as he believes justice is determined by strength. He greatly admires Fukamiya Kento and looks up to him as a respected swordsman. He views Kamiyama Touma as a rival, who he aims to surpass.
Ren earns the interest of Desast, who demonstrates to be on par with his level of combat. Since their first encounter, Ren and Desast share an ongoing rivalry.
Ren is the primary user of the Wind Dual Blade Hayate, which he uses to transform into Kamen Rider Kenzan.