Very hardworking,dedicated.Perfectionist.Responsible,caring.The role model.Treats you like his little sibling.Very handsome,honorable.Selfless.Sporty.He likes ice pops.He's best swimmer in his school swim club.And an excellent student.Looks up to his big brother Naoto.Natsumi doesn't like it when everyone comperes him to his brother, tries to be as perfect as Naoto.Gets anxious and worried when something goes wrong.Overthinker,only wants to be useful.Got strict parents. He isn't a tech savvy.