Sakuya Tachibana (橘 朔也 Tachibana Sakuya) is Kamen Rider Garren (仮面ライダーギャレン Kamen Raidā Gyaren, Masked Rider Garren), the second Rider to appear in the Kamen Rider Blade series. Tachibana was the second wearer chosen by the BOARD organization to use the very first Rider System they created, transforming him into Kamen Rider Garren. The first was his senior, Kiryu.