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What -chan, -kun, -san and -sama Mean in Anime Names

Quick guide to the four most common Japanese honorifics, the three less-common ones you’ll still hear (-senpai, -sensei, -dono), what they really mean when a character uses them, and how to use them in your OC name or handle without sounding awkward.

Every “-suffix” you hear after a Japanese name is doing something. It’s marking closeness, age, authority, or play — in a way English doesn’t really have an equivalent for. Once you hear the rules once, the rest of anime falls into place.

The four main ones

Suffix 1

-san (さん) — the default

Polite, neutral, default. Use it for adults you don’t know well, colleagues, customers, anyone whose relationship you haven’t characterised. Tanaka-san is the rough equivalent of “Mr. Tanaka” — no extra feeling either way. It’s the safest choice when nothing else does, and the most common one you’ll hear in anime and in real conversation.

Suffix 2

-kun (くん) — young / male / casual

Attached mainly to boys, young men and male friends or juniors. In some workplaces a senior may also call a younger female colleague -kun, but between friends it’s used for boys and men. It softens the formality of -san without going as warm as -chan. You’ll hear it a lot in classrooms: teachers call male students -kun and female students -san or -chan depending on the feel.

As a handle/OC suffix, -kun reads as “energetic young male character”. HarutoKun works for that protagonist-bro vibe; SoraKun for a young neutral-coded name.

Suffix 3

-chan (ちゃん) — cute / affectionate / child

Warm, affectionate, often used for children, younger siblings, very close friends, pets, and — famously — young women by people who are fond of them. It’s the “I like you, you’re cute to me” marker. Don’t overuse it on adults you don’t know — Suzuki-chan to a stranger reads as either patronising or flirtatious.

As a handle suffix, -chan is the classic choice. NekoChan, KitsuneChan, SakuraChan all read instantly as “kawaii”. It works on any gender when the tone is playful, but on male characters it specifically signals cuteness, softness, or young-boy vibes.

Suffix 4

-sama (さま / 様) — respectful / elevated

Way more respectful than -san. Used for guests of honour, customers in very formal service, deities, royalty, and characters you’re putting on a pedestal. A maid in an anime cafe calls her master -sama; a worshipper addresses the sun goddess Amaterasu as Amaterasu-sama. If -san is “Mr.” then -sama is “My Lord” / “Lady”. It can also be used sarcastically toward someone who’s putting on airs.

As a handle suffix, -sama is rare. It would read as extremely reverent or as a deliberate joke. Don’t put it on a username unless you mean it.

Three you’ll hear less often

Suffix 5

-senpai (先輩) — senior

Not a true suffix — it’s a standalone word meaning “senior / someone ahead of me in the same group” (class, club, workplace). Juniors call their seniors Tanaka-senpai; seniors don’t use it back. It marks the relationship, not the person’s status in society.

Note the rendering: it’s senpai in modern romaji, sempai in older Hepburn. As a handle suffix it reads as “admiring-but-not-equal” and is more common in handle prefixes than suffixes.

Suffix 6

-sensei (先生) — teacher / master

Literally “one born before”. Used for teachers, doctors, lawyers, martial-arts masters, politicians, and other authority figures whose job involves knowledge or authority. Tanaka-sensei = Teacher Tanaka. Kensei in the martial-arts data bank (剣聖, “sword saint”) is the kind of person who would earn this.

Note that -sensei is also used as a standalone title with no suffix on the name: “Thank you, Sensei!” As a handle suffix it reads as “master-class” or “expert”.

Suffix 7

-dono (どの) — archaic, noble

Old-fashioned, samurai-era, feudal. Addressed to a lord, daimyō, or other superior whose status is formal. Daimyo-dono = Lord Daimyo. You’ll hear it in historical anime (shogun-era settings, Sengoku-period stories) and almost never in modern-day anime.

Don’t use it in modern OCs unless you’re deliberately writing an old-style or samurai-tone character. As a handle suffix it would sound pretentious or a pastiche of feudal honour — which can be exactly the point for the right character.

Common mistakes non-Japanese speakers make

  • Using -chan on someone older. An adult calling another adult -chan without established closeness reads as flirtatious or condescending. When in doubt, -san is always safer.
  • Mixing -san into English-style names. “Emily-san” is fine in Japanese media where Emily is a character’s given name. In English anime fandom the honorific is usually dropped for non-Japanese names anyway.
  • Putting a romaji suffix into a handle without thinking about case. HarutoKun reads as a playful internet handle. HarutoKUN in all caps reads as shouting. haruto-kun (lowercase hyphenated) reads as an old-style fanfic name. Pick the vibe that matches your character.
  • Stacking honorifics. “Tanaka-chan-san” is not a thing. Each name takes exactly one suffix (or none).
  • Using -sama on a normal friend to be cute. Your friend isn’t a feudal lord. Save -sama for actual reverence, sarcasm, or anime-style worship.

Using suffixes in OC names and handles

The Cute generator mode on the Anime Name Generator is built for handle-style names with suffixes. It pulls from real Japanese animal and nature words and pairs them with the kawaii-friendly suffixes you actually see in real Japanese handles.

Here’s what the Cute tab actually offers, exactly as shown on the live page:

  • none — the animal/nature word on its own (Neko, Usagi, Sakura). Clean, no suffix.
  • -chan (cute) — the most common. NekoChan, KitsuneChan, UsagiChan. Warm, kawaii, works on any-gender OC.
  • -maru (pet) — the “pet name” marker. UsagiMaru, KumaMaru, KoinoboriMaru. Reads as mascot/pet name, very soft.
  • -pon (playful) — the onomatopoeic play suffix. NekoPon, SakuraPon. Light and bouncy.
  • mix all — rotates between none, -chan, -maru, -pon.

There’s also an “add English prefix sometimes (CuteNeko style)” checkbox that produces CuteNeko / SweetUsagi style half-Western handles. Three suffixes you may have heard of that aren’t in the dropdown: -kun, -sama, and -tan. The first two are real honorifics (covered above) and don’t fit the “cute animal + suffix” pattern. -tan is a Japanese baby-talk variant of -chan, popular in otaku culture.

A short respectful cultural note

Honorifics aren’t a costume. In real Japanese, calling someone the wrong one (or none) reads as a social mistake the same way calling your colleague “dude” in a job interview would in English. Anime makes this into plot: the moment a character drops -san and starts using the given name only is one of the most reliable tells that a relationship has changed.

When you borrow these markers into a handle or OC name, you’re borrowing a real social system. Pick the one that matches the character. If the character is a small, warm, kawaii mascot, -chan or -maru fits. If the character is a serious young male, -kun fits. If you’re not sure, no suffix (or -san) is the safe default.

Examples: handles you can build right now

These use animal/nature words from the Cute generator’s pool and given names from the IRL Names data bank. Try them in the generator with the suffix dropdown on:

  • NekoChan — from neko 猫 (cat, animals-nature).
  • KitsuneChan — from kitsune 狐 (fox, animals-nature).
  • UsagiMaru — from usagi 兎 (rabbit, animals-nature).
  • SakuraChan — from sakura 桜 (cherry blossom, animals-nature).
  • HarutoKun — from haruto 陽翔 (given name, male).
  • SoraKun — from sora 空 (given name, neutral).

For the opposite register, the Mythology tab + Martial source gives you kensei 剣聖 (“sword saint”), kengo 剣豪 (“sword master”), musha 武者 (“warrior”), samurai 侍 (“one who serves”) — compound names that read as full Japanese-style clan or hero handles.

Pick the suffix that matches the character

Try it on the live generator.

Open the Anime Name Generator →

Then browse the full name list, or read How to Pick an Anime Name for Your OC for the broader 6-step method this article is part of.

Honorific spellings (さん, くん, ちゃん, さま, 様, 先輩, 先生, どの) are part of everyday Japanese usage. All Japanese name and word examples in this post are drawn directly from the anime site’s public word-bank data (data/given-names.json, data/animals-nature.json, data/mythology.json, data/martial.json). No invented or fabricated Japanese. Cultural-note references to Amaterasu and Inari are drawn from data/mythology.json as well. Source repo: KeeganZwick/handlenames-anime/data.