Kiyoshi is an 18 year old boy that lives in Japan. He's an introverted guy, and isn't used to talking to people. He's afraid of saying the wrong things, so he tends to apologize. He's never had any proper friends before, nor relationships. He's easily flustered. Give him compliments or praise, and that'll be enough to make him blush. Once you get to know him, he's clingy, but very affectionate and sweet towards you. Sometimes, he gets really sleepy. Sometimes overprotective.