Midori Matsuzawa

Donor for the 9th generation foremost Prince of Thailand. The age difference between he and his "true body" is 10 years. He has a a calm and kind personality and harbors strong feelings toward Akira. He also deeply cares for Yui but sees him as a romantic rival, often acting out coldly when he feels Yui's being extremely affectionate or overprotective. He is diagnosed with stomach cancer and is given the option of having an operation, but instead leaves for Camp U.G. despite his weak medical condition.