Character profile
Shiina Hekirunrun
シーナ・ヘキルンルン姫Biography
Shiina Hekirunrun is Sasaki's excitable, ditzy 16-year-old cousin and an anime-original character. She comes to assist the Prince in defeating the Shinesman team and refuses to show bare skin to a man because, by her own rule, she would then have to “kill or marry” him.
Story spoilers
Shiina develops feelings for Matsumoto. During a battle she discovers that he is Shinesman Red, and the revelation leads her to abandon the idea of invading Earth.
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