Japanese Honorifics: -San, -Kun, -Chan, -Sama, or Nothing
Published 2026-08-17 · Updated 2026-08-22

Here's the answer up front: put さん (san) (-san) after a person's family name and you're polite to nearly everyone in Japan. 様 (sama) (-sama) turns the respect up for customers and letters. 君 (kun) (-kun) and ちゃん (chan) (-chan) turn it down for juniors, kids and close friends. 先輩 (senpai) and 先生 (sensei) are titles that can stand in for the name entirely. That's the system in one breath.
The reason it feels bigger than that is fiction. Anime and manga lean on honorifics the way a stage play leans on costumes. A character who switches from さん (san) to ちゃん (chan) is announcing a plot point, and subtitles leave the suffixes untranslated because they carry so much. Real life uses the same dial with far less drama, and it forgives beginners far more than the internet suggests.
This guide covers the suffixes that attach to names — the part people mean by “Japanese honorifics”. The other half of politeness is the verb forms called 敬語 (keigo), and that lives in its own field note. The two systems turn together, but you can learn this one first, in an afternoon.
Japanese honorifics in one minute: what -san, -kun, -chan, and -sama actually do
An honorific is a short suffix attached to someone's name that tells the listener how far apart the two of you stand. さん (san) is the neutral middle: family name + さん (san) is how coworkers, neighbors, shop staff and new acquaintances address each other, whatever their age or gender. It's the setting the dial rests on.
From there the dial moves both ways. Up: 様 (sama) adds formal respect — you'll see it on envelopes and hear it aimed at customers. Down: 君 (kun) is for boys and for juniors at school or work, ちゃん (chan) for small children, close female friends, pets and family nicknames. Standing slightly apart are the titles: 先生 (sensei) for teachers, doctors and other professionals, 先輩 (senpai) for someone senior to you in a school or company. Titles don't need a name in front of them at all.
One framing makes the rest of this article easy: honorifics measure distance, not rank. The same colleague is 田中さん (tanakasan) in a meeting, 田中 (tanaka) to a client on the phone, and maybe 田中ちゃん (tanakachan) among close friends after hours. None of those is a promotion or a demotion. It's the same dial the keigo verb forms run on, read from the name end.
The two mistakes to avoid first: -san on yourself, and no -san on them
Mistake one is attaching an honorific to your own name. English speakers often do this innocently — “I'm John-san” — because it sounds like part of the name. It isn't. Honorifics point outward, at the other person, and putting one on yourself reads as either a joke or a small child talking. Introduce yourself with your bare name: ジョンです (jondesu), 田中です (tanakadesu). When people address you as ジョンさん (jonsan), that's them being polite to you — you don't echo it back.
Mistake two is the mirror image: calling someone by their bare name because that's normal in English. Dropping the suffix — 呼び捨て (yobisute) — is a real thing Japanese people do. But it's a marker of intimacy, and on a new acquaintance it lands as presumptuous. The safe habit is simple: until someone invites you closer, family name + さん (san). If you only know their first name, first name + さん (san) is fine too.
Fix those two and you've avoided most honorific accidents a beginner can have. Everything below is refinement.
-San: the default that is almost never wrong
さん (san) is the workhorse: polite enough for a stranger, warm enough for a friend, and neutral about gender and age. It attaches to family names (田中さん (tanakasan)), to given names (ゆきさん (yukisan)), and even to foreign first names (アンナさん (annasan)). If you learn one honorific, learn this one, and use it until you have a reason not to.
It stretches further than names. Japanese speakers put さん (san) on shops and roles: 本屋さん (hon'yasan) for the bookshop, お巡りさん (omawarisan) for the police officer, お客さん (okyakusan) for a customer. In business talk it even goes on other companies. That reach tells you what さん (san) really encodes: not admiration, just ordinary respectful distance.
When are you allowed to leave it off? Only when the other person shows you the way. They use your bare name, they ask you to drop theirs, or the group around you plainly does so. Until then, さん (san) costs nothing.
-Sama, -kun, -chan: the dial goes both ways
様 (sama) sits above さん (san), and in modern life it lives mostly on paper and in service. Address a letter or a formal email to 田中様 (tanakasama); walk into a bank or a shop and you become お客様 (okyakusama). You'll hear it in set phrases too — お疲れ様 (otsukaresama), ご馳走様 (gochisousama) — and for the divine, 神様 (kamisama). In face-to-face conversation with a peer, 様 (sama) sounds stiff, so learners rarely need to say it, only to write it.
君 (kun) points downward or sideways: seniors to juniors, teachers to students, male friends of the same age to each other. It is not strictly male. Some teachers use 君 (kun) for all their students, and in workplaces a manager may use it for young staff of either gender. You may hear it without ever needing to adopt it. By convention, members of Japan's parliament are addressed with 君 (kun) regardless of gender.
ちゃん (chan) is affection: for children, for close female friends, for pets, for grandparents (おばあちゃん (obaachan)) and for anyone the speaker finds endearing, including grown men on occasion. Never for a stranger, never for your boss. Both 君 (kun) and ちゃん (chan) lower the distance, so the rule for learners is one line. Receive them gladly, and don't hand them out until you're clearly inside the circle.
| Suffix | Who it's for | Where you'll meet it | Don't use it for |
|---|---|---|---|
| さん (san) (-san) | Nearly anyone — coworkers, neighbors, strangers, shop staff | Everywhere; the default in speech | Not for yourself, or your own family when talking to outsiders |
| 様 (sama) (-sama) | Customers, addressees of letters and formal email, the divine | Envelopes, service counters, set phrases | Not for casual speech with peers, or yourself (except as a joke) |
| 君 (kun) (-kun) | Boys; juniors at school or work, sometimes of either gender | Classrooms, offices (senior to junior) | Not for anyone senior to you, or strangers |
| ちゃん (chan) (-chan) | Small children, close female friends, pets, family nicknames | Home, close friendships | Not for strangers, superiors, or formal settings |
| 先輩 (senpai) | Someone ahead of you in the same school, club or company | Alone or after a name; schools and clubs above all | Not for people outside your organization; never address anyone as 後輩 (kouhai) |
| 先生 (sensei) | Teachers, doctors, lawyers, authors and other professionals | Alone or after a family name | Not for yourself, or ordinary coworkers |
| no suffix (yobisute) | Close friends, family, partners — once intimacy is established | Inside the circle; your own people when speaking to outsiders | Not for new acquaintances, or anyone who still uses さん (san) with you |
Senpai, sensei, and the titles that replace the name
Here's a layer the suffix lists skip: in Japan a title usually beats a name. Your teacher is 先生 (sensei), not 山田さん (yamadasan); your department head is 部長 (buchou) or 田中部長 (tanakabuchou), not 田中さん (tanakasan); the company president is 社長 (shachou). If a person has a title in the room you're in, use it — standalone, or after the family name. The question of which suffix to pick disappears.
先生 (sensei) reaches beyond schools. Doctors, lawyers, politicians and manga artists are all 先生 (sensei) to the people who deal with them. The word marks a person whose expertise you're relying on, not a job category. 先輩 (senpai) works the same way inside an organization: the student two years above you, the coworker who joined before you. You call them 先輩 (senpai) or 佐藤先輩 (satousenpai); they call you by name + さん (san) or 君 (kun). The junior word, 後輩 (kouhai), is used only to describe someone, never to address them.
Shops run the same rule from the other side: staff address you as お客様 (okyakusama), a title, so they never need your name. Once you notice titles doing the work, the honorific system gets smaller, not larger. Most of the people you meet in structured settings already come labeled.
Family words already contain honorifics
Look at the everyday words for family and you'll find the suffixes hiding inside them: お母さん (okaasan), お父さん (otousan), お兄ちゃん (oniichan), お姉さん (oneesan), おじいちゃん (ojiichan). Each is a polite prefix, a root, and a さん (san) or ちゃん (chan) — an honorific baked into a noun. Younger family members address older ones with these words. Older ones call younger siblings and children by name, often with ちゃん (chan) or 君 (kun), or with nothing at all.
The same words then flip when you talk about your family to outsiders. To a coworker, your mother is 母 (haha) and your older brother is 兄 (ani) — the plain, humble forms, with no honorific. In front of people outside the family, your relatives count as your own side. That flip isn't a separate rule to memorize. It's the same inside-outside boundary that governs keigo, and it explains the next section too.
When Japanese people drop honorifics (yobisute) — and why it isn't rude
Dropping the suffix altogether is called 呼び捨て (yobisute). Among Japanese speakers it usually signals closeness rather than contempt: partners, siblings, childhood friends, teammates who've been through a season together. Being asked 呼び捨てでいいよ (yobisutedeiiyo) — “you can drop the -san” — is a small ceremony of friendship, and accepting it is the right answer.
The second kind of yobisute has nothing to do with intimacy. It's the inside-outside rule. Talking to a client, you refer to your own manager as plain 田中 (tanaka) — the very person you call 田中部長 (tanakabuchou) inside the office. Toward outsiders your whole company counts as “inside,” and inside people get the humble treatment.
Learners who miss this hear a colleague say a boss's bare name to a customer and assume disrespect. It's the opposite: it's respect for the customer. For you, the practical version is short. Drop honorifics only when invited, or when referring to your own side to an outsider. If in doubt, keep さん (san) — an extra one is the kind of mistake nobody minds.
Anime honorifics vs. real life: -tan, -dono, and shouting “senpai!”
Most of what anime does with honorifics is real, just concentrated. Classmates really do call each other 佐藤くん (satoukun) and ゆいちゃん (yuichan); a first-year really does call an older club member 先輩 (senpai). Fiction turns the volume up. The shouted 先輩 (senpai)! across a hallway is genuinely a school-and-club word, and outside those settings adults mostly reach for name + さん (san) instead.
Some suffixes live mostly in fiction. たん (tan) (-tan) is a baby-talk variant of ちゃん (chan) — mascots and doting fans use it, adults addressing adults do not. 殿 (dono) (-dono) is an old “lord” or “milord” that survives in samurai stories and, in real life, chiefly on certificates and formal documents. And a character who calls himself 俺様 (oresama), putting 様 (sama) on his own name, is being written as arrogant on purpose. That's exactly why you don't put 様 (sama) on yourself.
The rule of thumb from the anime-versus-real-Japanese field note applies here too. If a suffix tells the audience who the character is, treat it as costume. If it tells you how far apart two people stand, it's real, and you can use it.
Is it rude to call someone by their first name in Japan?
By itself, no — first name + さん (san) is common, especially for people whose family names are unfamiliar or shared with others in the group. What reads as over-familiar is the bare first name with no suffix, before the other person has signaled that's welcome. Family name + さん (san) is the more formal choice. Lead with it in offices and with people older than you, and let them shift you to something warmer.
What do Japanese people call foreigners?
Usually the name you introduced yourself with, plus さん (san). Many foreign visitors introduce themselves by first name, so first name + さん (san) — アンナさん (annasan), マルコさん (marukosan) — is what you'll most often hear. It isn't a downgrade; it's just the name they have. In formal settings your family name + さん (san) or 様 (sama) appears on paperwork. If you'd prefer one form, say so once, gently — people are happy to follow your lead.
Is -kun only for boys?
No, though it leans that way. 君 (kun) is most common for boys and young men, and between male friends of the same age. But it's also used from senior to junior in schools and workplaces without regard to gender, and by convention in Japan's parliament. What 君 (kun) really encodes is “I'm senior to you, or on your level, and this is friendly.” So you can safely be called it, and safely never use it until you're the senior in the room.
What's the difference between honorifics and keigo?
Honorifics attach to names and titles; keigo changes the verbs and set phrases. Say 田中さん (tanakasan) and you've used an honorific; say 田中さんがいらっしゃいました (tanakasangairasshaimashita) instead of 来ました (kimashita) and you've added keigo. They rise and fall together — the client who gets 様 (sama) on the envelope also gets respectful verbs. But they're separate skills, and honorifics are the smaller one. Learn the name end first; the keigo field note walks through the verb end.
Where Ukiyoe Japanese fits
Honorifics are the kind of thing you understand in ten minutes and only really own after a few dozen times out loud. Greeting a named coworker, asking a shop clerk for help — that's where they stick. That's the gap Speak in Ukiyoe Japanese is built for. Conversation scenarios give you a partner you address by name, so family name + さん (san) and the titles above come up in the first exchange. Feedback tells you not just what was off, but why.
Speak conversations draw only on what you've already covered, so you won't be ambushed by a register you haven't studied. Your honest question might be this: “I know the rules — will I actually say the right thing when a person is in front of me?” That's the rep worth getting. The dial takes an afternoon to understand. Turning it with a person in front of you takes practice.