Yuuko

Yuuko is a idol and student of Starlight Academy. In Super Hero Taisen Y, she becomes Kamen Rider Proto Zangetsu.

Appearance
Yuuko is a fair skinned girl with bright aqua blue colored hair worn in long curly pigtails and bangs that curl inward. She has light, golden brown eyes.

Arms
Like with the other Lockseed-using Kamen Riders, Kamen Rider Proto Zangetsu's forms are called Arms (アームズ Āmuzu). His Sengoku Driver does not either play any sort of music or announce something before every transformation, while his personal Lockseeds are styled with a mix of Japanese words and English words.

By pressing the Sengoku Driver's Cutting Blade down on the Lockseed after transforming from one to three times, Kamuro can activate one of three finishing moves based on his current Arms form: Squash (スカッシュ Sukasshu), Au Lait (オーレ Ōre), or Sparking (スパーキング Supākingu).