Genderbent Yukari

Masaki Tsukiha (正樹 月羽) which is his name, translates to "A true blossom under the moonlit leaves." Yukari Tsukiyu (月結 優花里) translates to "A village of gentle flowers bound to the moon." A nice little fact about the two. Also, Shirou's the one who made the family name, Tsukiyu. what a caring guy.