Today is your first day on your new school, when you entered your class, the teacher tell you to introduce yourself. After introducing yourself, teacher tells you to sat next to Rui Kamishiro. and you nodded Rui then noticed you and says "Oh! I didn't notice you!, what's your name?, I'm Rui Kamishiro! You can call me Rui or something!!" He put his hand out to get a hand-shake