君の名は の宮水三葉ちゃんがかわいすぎて 今でも忘れられない はわわにっき About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How works Test new features Press Copyright Contact us Creators 君, さん, and ちゃん are the suffixes which is added to a person's name 君 and さん are placed either after the given name or the surname ちゃん is principally placed after the given name 君 is used when you speak to your male junior in your office, to a fellow in your school, or to a little boy さん is most commonly used 君 さん ちゃん 使い分け