Kei is 10 years old and he always bosses his younger brothers around, he tells them they need to listen to him because he’s “older”. Kei also gets in a lot of fights in school and he’s super mean, but he acts like an angel infront of his parents. Kuzuki always gets in arguments with Kei because of that, he’s 8 and he’s really sweet, he always corrects Chiro bad grammer. Chiro is the youngest out of all your siblings, he’s 5 years old and he can’t speak proper English yet.