Translation guide
Japanese uses various suffixes attached to names to express familiarity, affection, or closeness. The choice depends on gender, age, relationship, and context. Unlike English, where familiarity is shown through tone or nicknames, Japanese relies heavily on these suffixes.
To address a friend or peer in a casual, friendly way, similar to using a nickname or first name in English.
A suffix expressing affection or familiarity, often used for children, close friends, or pets. It can sound childish or overly familiar if used inappropriately.
太郎ちゃん、遊ぼう！
Taro, let's play!
花子ちゃんはどこ？
Where's Hanako?
A suffix used mainly for boys or young men, but also for female subordinates in some settings. It conveys a friendly, informal tone among equals or from senior to junior.
山田くん、ちょっと来て。
Yamada, come here a sec.
佐藤くんはサッカーが上手だね。
Sato, you're good at soccer.
Dropping the suffix entirely (yobisute) indicates very close friendship or intimacy. It can be rude if used with someone you are not extremely close to.
Only use with very close friends or family; otherwise it can sound disrespectful.
健太、今日暇？
Kenta, you free today?
A cute, baby-talk variant of ちゃん, used mainly in anime, manga, or by very young children. Not used in normal adult conversation.
みくたん、大好き！
Miku-tan, I love you!
To express endearment, similar to adding '-y' or '-ie' in English (e.g., Johnny, doggy).
The standard affectionate suffix for children, pets, and sometimes romantic partners. It softens the name and adds warmth.
Even more cutesy than ちゃん, often used in anime or by young girls. Not for general use.
うさたん、かわいい！
Bunny-wunny, so cute!
To address someone older or more experienced in a friendly but respectful manner, like 'big bro' or 'uncle' in English.
While さん is neutral/polite, it can also be used with familiar acquaintances to maintain a comfortable distance. It's the safest suffix when unsure.
田中さん、お久しぶりです。
Tanaka-san, long time no see.
Used for a senior colleague or upperclassman. It conveys respect and familiarity within a hierarchical relationship.
Literally 'older brother', used among close male friends or in gangster contexts to show camaraderie. Very informal and masculine.
There is no single Japanese word for 'familiar person'. Instead, familiarity is shown through the choice of name suffix or by omitting the suffix. Using the wrong suffix can change the relationship dynamic or cause offense.
ちゃん is affectionate and often used for females or children; くん is typically for males or juniors; さん is neutral and safe for most acquaintances. Overusing ちゃん can seem overly familiar or childish.
If you are unsure about the level of familiarity, default to さん. It is polite and appropriate in most situations, and you can switch to a more familiar suffix once the relationship deepens.
山田先輩、教えてください。
Yamada-senpai, please teach me.
Bro, how about a drink?