This article is about a/an rider in Kamen Rider 555.

Kamen Rider Neo-Alpa (仮面ライダーネオ・アルパ Kamen Raidā Neo-Arupa) was an unused Kamen Rider from Kamen Rider 555. Its only appearance is in the artbook ICON: Tamotsu Shinohara Character Art Works. As seen in the artbook, his weapon is a modified version of the SB-913X Kaixa Blaygun.