Daishinji Tetsuo is the Swordsman of Sound of the Sword of Logos. He also operates as the organization's mechanic, maintaining the durability of the Holy Blades and crafting Wonder Ride Books for his fellow swordsmen.
A close friend of Ogami Ryou for 15 years since they first joined the Sword of Logos.
Has a sharp sense of hearing that makes him advantageous in battles. Carries the Bayonet Blade Suzune.
Introverted for the most part, yet, Daishinji is knowledgeable on stories and lore behind the Holy Blades. His grandfather was also a mechanic who repaired the Holy Blades when Daishinji was a child.
Using Suzune, Daishinji transforms into the Kamen Rider Slash, one of the many swordsman Riders in Kamen Rider Saber.
Known as the Swordsman of Sound, Slash is the primary wielder of the Bayonet Blade Suzune.
Transforms with Wonder Ride Books attached to Suzune before pulling the blade's trigger.
Slash is based on a knight and the gingerbread house from Hansel and Gretel. Has an elegant style of combat.
Slash's element is Suzune (錫音) or tin sound. His sharp hearing allows him to detect enemy movement.