Otaku Vocabulary: Anime and Manga Glossary

Anime subtitles can make a single word feel larger than the scene around it. A senpai, a tankōbon, or a character called tsundere carries a little more baggage than its nearest English translation. This glossary gathers the terms that come up most often when anime, manga, and Japanese fan culture start speaking their own shorthand.

Meanings also travel. Some words keep their Japanese sense; others acquire a new life in overseas fandom. Use these definitions as a way to follow the conversation, then let the work itself show you how flexible the vocabulary can be.

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General anime and manga vocabulary

Manga: Japanese comics and graphic storytelling. In Japan, manga can refer broadly to comics; in English, it usually means comics from Japan or made in a Japanese comic style.

Anime: animation. Outside Japan, the word usually points to animation from Japan, while Japanese usage can be broader.

Light novel: a Japanese novel format commonly aimed at teen and young-adult readers, often published with manga-style cover art and occasional illustrations. Many anime adaptations begin as light novels.

Visual novel: a story-driven video game built around reading, choices, artwork, and sometimes multiple routes. Romance is common in the form, but it is not a requirement.

Eroge: short for erotic game. The label is used for adult games and can overlap with visual novels, but not every visual novel is an eroge.

Dōjinshi: a self-published work, often a comic, novel, anthology, game, or music release made by an individual or a circle of creators. Fan works are common, yet original dōjin works exist too.

Otaku: in English-speaking fandom, a person deeply interested in anime, manga, games, or related culture. In Japanese, it can describe intense knowledge of many fields, from trains to idols, and its tone depends on the speaker and context.

Otome: a Japanese word associated with a maiden or young woman. In fandom, it often appears in phrases such as otome game, a romance game usually made with women as its intended audience. It is not a feminine version of otaku.

Manga and publishing terms

Mangaka: a manga creator. A mangaka may draw, write, or lead a team, although the word is most often used for the artist identified with the work.

Tankōbon: a collected book volume of manga chapters that were often published first in a magazine or another serial format. The spelling tankobon is also common when macrons are omitted.

One-shot: a self-contained manga story, usually published in one chapter or one issue. It may later become the starting point for a longer series, but it does not have to.

Spine: the bound edge of a printed manga volume. A series may use connected spine art so that the books form one larger image on a shelf.

Anime production and viewing terms

Arc: a connected stretch of a story with its own conflict or goal. An arc can last a few episodes or occupy a large part of a series.

Cour: a broadcast block of roughly three months. A two-cour anime normally runs for about half a year, though episode counts vary.

Filler: an anime episode or arc that does not adapt the main source material or that expands beyond it. The term is often used critically, but filler can also add comedy, atmosphere, or a side story.

OVA: original video animation, released directly for home video or another non-broadcast route rather than first airing as a regular television episode.

OAD: original animation DVD, commonly bundled with a special edition of a manga volume or another publication.

Seiyū: a Japanese voice actor. Seiyū work reaches anime, games, dubbing, radio, and audio dramas; some performers also record music or appear at live events.

Live-action: a version made with performers and physical sets rather than animation. It can adapt manga or anime, but live-action is not limited to Japanese productions.

Audience demographics and genres

These labels are easy to mix up. Shōnen, shōjo, seinen, and josei describe the intended demographic of a magazine or work, not a plot genre. A shōnen series can be romantic, quiet, frightening, or full of battles.

Kodomo: works aimed at children.

Shōjo: works aimed primarily at adolescent girls.

Shōnen: works aimed primarily at adolescent boys.

Josei: works aimed primarily at adult women.

Seinen: works aimed primarily at adult men.

Mecha: anime or manga centered on robots, mechanical suits, or other machines. The stories can be military drama, adventure, comedy, or something else entirely.

Magical girl: a genre featuring girls with magical powers, transformations, or a fantasy role. The Japanese name is mahō shōjo.

Harem: a setup in which one central character is surrounded by several potential romantic interests. A reverse harem reverses the usual gender arrangement.

Yuri: stories about relationships between women. The term can cover romance, drama, friendship, and works with different levels of intimacy.

BL: short for Boys' Love, a broad label for fiction about relationships between men, often made for a female readership. Yaoi is an older label still seen in international fandom, but usage varies by community.

Character and fan terms

Kawaii: cute, lovely, or endearing. It can describe a character, clothing, an object, a gesture, or a style.

Bishōjo: literally a beautiful girl; in anime and manga discussions, it often refers to a stylized attractive young female character.

Chibi: a deliberately small, simplified, often cute character design. Chibi art exaggerates proportions for a comic or affectionate effect; it is not a rule about a character's actual age.

Moe: a strong feeling of affection for a character or a trait that inspires that feeling. It is broader and more personal than a fixed synonym for cute.

Omake: an extra: a bonus comic, short scene, gag, booklet, or feature included alongside the main work.

Tsundere: a character type known for a sharp, guarded, or prickly exterior that contrasts with moments of affection. The word blends tsuntsun and deredere.

Yandere: a character type whose intense affection becomes possessive, unstable, or harmful. The label describes a fictional trope, not a diagnosis for real people.

Honorifics and forms of address

Japanese honorifics show closeness, respect, age, and social position. They are not interchangeable English titles, so subtitles often leave them intact.

-san: a polite, broadly useful suffix, similar in function to a respectful name form without mapping neatly to Mr. or Ms.

-senpai: someone more experienced in a shared school, club, workplace, or field. It is about seniority within a relationship, not simply age.

-sama: a more formal or elevated suffix used for strong respect, customers, deities, or stylized character speech.

-kun: a suffix often used for boys and young men, though context matters and it can be used across genders in schools or workplaces.

-chan: an affectionate suffix often used for children, close friends, pets, or someone viewed with warmth.

Onii-chan and onee-chan: affectionate ways to address an older brother or older sister. The more formal oniisan and oneesan have their own range of everyday uses.

Fandom, music, and mature-content labels

Fujoshi: literally a self-mocking term that can mean a female fan of BL or male-male romance. Some people use it proudly, while others prefer more neutral language.

Fudanshi: the corresponding term for a male fan of BL or male-male romance.

Cosplay: costume play: dressing as a fictional character or using costume and performance to represent one. The term is used in Japan and internationally.

Scanlation: fan scanning, translating, editing, and distributing of comics. It describes a practice rather than an official release and may involve works still protected by copyright.

J-pop and J-rock: Japanese pop and rock music. K-pop and K-rock refer to Korean pop and rock; they often share fan spaces with anime culture but are separate music scenes.

Ecchi: a label for sexualized humor, fan service, or suggestive content that is generally not explicit pornography. The nuance changes with context.

Hentai: in Japanese, the word can mean perverted or abnormal. In international fandom, it is commonly used for explicit animated or drawn pornography, which is a narrower usage than the Japanese word itself.

Lolicon: a label connected to sexualized depictions of childlike characters. Because the term is sensitive and its use varies, it is best handled with care rather than treated as a casual genre label.

Vocabulary is part dictionary and part community memory. When a term seems to change from one series or fan group to another, context is usually the missing piece.