Kotarou is the protagonist of Rewrite. He is a high school student with a frivolous personality and is known to be arrogant. Though not fully realizing it himself, he meddles in the business of others, and as such tends to get easily drawn into incidents. The beginning of Rewrite centers around Kotarou's antics in his attempt to revive his school's Occult Club.
~!Kotarou was originally a member of Guardian, as shown in the Terra route. In every single timeline, he ended up attempting to kill Kagari due to his involvement with the group, which led to the incident where he was saved by Kotori implanting one of the Key's ribbons in his shoulder, but fell victim to amnesia. After this incident, he had stopped physically aging due to being part familiar, so he was able to fit in in school despite being ~10 years older than everyone else.!~
