Hayama Rei

Star Sign: Aries
Special Skill/Hobby: Watching Movies, Cooking
Favorite Food: Cold Pasta with Tomatoes and Nuts
Disliked Food: Sweets

A researcher for Hayama Pharmaceuticals.
A university friend of Shinji's. Even though his last name is different he's Daichi's true older brother.
He always seems cold and it's impossible to tell what he's thinking.