Asian Drama Subtitle Glossary

Words like oppa, senpai, and gege carry relationship, age, gender, politeness, and emotional weight that subtitles often lose. This glossary explains each term through the lens of subtitle translation: when to keep the original word, when to localize it, and what goes wrong when you pick the wrong option.

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Why subtitle translation is hard

Asian languages encode social hierarchy directly into the words people use to address each other. Korean has six speech levels. Japanese attaches honorifics to every name. Chinese family terms distinguish older from younger, paternal from maternal. Thai adds gender particles to the end of every sentence.

English does none of this. There is no word that means "older brother, male speaker, close relationship, potentially romantic." So when a subtitle translator encounters "oppa," they have to choose: translate it and lose the nuance, or keep it and hope the audience understands. This glossary documents that decision for each term.

Each entry covers the dictionary meaning, the literal translation, the subtitle-specific reasoning, a recommended approach, an example from real drama dialogue, and the most common mistranslation to avoid.

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Korean drama terms

Korean uses an elaborate speech-level system that encodes hierarchy, intimacy, and social distance. When a character switches from jondaetmal (polite speech) to banmal (casual speech), that switch is a plot event. Subtitles usually can not capture it without adding words the original did not say.

Oppa (오빠)

Keep original

Used by a woman to address an older male she is close to. Can be romantic, familial, or platonic depending on context.

Literal: "older brother" (female speaker)

Common mistake: Translating as "brother" in a romance scene makes it sound incestuous.

Subtitle translation note

Translating oppa as "older brother" kills the romantic tension. English-speaking siblings do not call each other "older brother" in daily life, so it sounds clinical. Many fansubbers and now official translators keep "oppa" untranslated, betting the audience has absorbed it through cultural osmosis.

Example: "Oppa, you came!" → "Oppa, you came!"

Unni / Eonni (언니)

Context dependent

Used by a woman to address an older woman she is close to.

Literal: "older sister" (female speaker)

Common mistake: "Sister" strips out the social distance information.

Subtitle translation note

Less charged than oppa in English translation. "Big sis" works in some contexts but feels old-fashioned. Keeping "unni" is increasingly common, especially in K-drama communities.

Example: "Unni, is that true?" → "Unni, is that true?" or "Is that true, unni?"

Hyung (형)

Keep original

Used by a man to address an older male he is close to.

Literal: "older brother" (male speaker)

Common mistake: "Bro" or "brother" loses the age hierarchy entirely.

Subtitle translation note

Same translation dilemma as oppa but for male speakers. In bromance scenes, "hyung" carries emotional weight that "bro" does not match. Official subtitles for films like Parasite grapple with this constantly.

Example: "Hyung, let me do it." → "Hyung, let me do it."

Noona (누나)

Keep original

Used by a man to address an older woman he is close to. Often romantic.

Literal: "older sister" (male speaker)

Common mistake: "Sister" in a flirtatious scene is confusing for new viewers.

Subtitle translation note

The noona-romance trope (younger man pursuing older woman) is a whole K-drama subgenre. Translating it as "sister" is out of the question. Keeping "noona" is the standard choice.

Example: "Noona, wait for me." → "Noona, wait for me."

Sunbae (선배)

Keep original

A senior in school, work, or any field. Not necessarily older.

Literal: "predecessor" or "senior"

Common mistake: "Upperclassman" is too long for subtitle lines.

Subtitle translation note

Closest English equivalent is "senior" but that sounds corporate. Japanese uses the exact same concept (senpai). In subtitles, "sunbae" is usually kept as-is for K-drama audiences.

Example: "Sunbae, can I ask you something?" → "Sunbae, can I ask you something?"

Hoobae (후배)

Translate to English

A junior in school, work, or any field.

Literal: "junior" or "successor"

Common mistake: No major pitfall, but "underclassman" is too narrow.

Subtitle translation note

Rarely needs to be said directly as an address term. When it does appear, "junior" usually works fine in context.

Example: "She is my hoobae." → "She is my junior."

Ajusshi (아저씨)

Context dependent

Middle-aged man. Used as a polite address for strangers.

Literal: "uncle" or "mister"

Common mistake: "Uncle" implies a family relationship that is usually not there.

Subtitle translation note

"Mister" or "sir" works in many contexts but loses the specific age connotation. In comedic scenes, "ajusshi" carries a distinct flavor (slightly grumpy, slightly endearing) that "mister" does not.

Example: "Ajusshi, one more bottle!" → "Ajusshi, one more bottle!"

Ajumma (아줌마)

Context dependent

Middle-aged woman. Also used for restaurant owners, market vendors.

Literal: "auntie"

Common mistake: "Aunt" or "auntie" can imply family ties where there are none.

Subtitle translation note

"Ma'am" is too formal and generic. "Auntie" is closer in warmth but can imply family. K-drama subtitles often keep "ajumma" for comedic or street-vendor scenes.

Example: "Ajumma, more side dishes please." → "Ajumma, more side dishes please."

Japanese honorifics

Japanese honorifics attach to names and carry information about social distance, intimacy, and respect. Dropping an honorific entirely is a meaningful act. Anime and J-drama subtitle translators spend a lot of time deciding which ones to keep.

-san (さん)

Translate to English

Default polite honorific. Equivalent to Mr./Ms. but used more broadly.

Literal: No direct literal meaning; a politeness marker

Common mistake: Adding "Mr." to every -san makes high school students sound like office workers.

Subtitle translation note

Usually dropped in English subtitles without losing meaning, since "Mr." and "Ms." sound stiff in casual dialogue. But in scenes where the absence of -san is meaningful (intimacy escalation), translators sometimes keep it.

Example: "Tanaka-san, are you free?" → "Tanaka, are you free?"

-sama (様)

Context dependent

High-respect honorific. Used for customers, superiors, or revered figures.

Literal: "lord" or "honorable"

Common mistake: Translating as "lord" in modern settings is absurd.

Subtitle translation note

In customer service (okyakusama), "sir/ma'am" works. In fantasy or historical settings, keeping "-sama" preserves the power dynamic. Official anime subs for series like Demon Slayer lean toward keeping it.

Example: "Okyakusama, welcome." → "Welcome, sir."

-chan (ちゃん)

Keep original

Diminutive/affectionate honorific. Used for children, close friends, pets.

Literal: Diminutive form of -san

Common mistake: "Little Sakura" or "dear Sakura" sounds creepy or patronizing.

Subtitle translation note

English has no equivalent. Translating "Yuki-chan" as "little Yuki" sounds condescending outside of actual child characters. Most translators keep -chan or drop it and let context convey warmth.

Example: "Sakura-chan, over here!" → "Sakura-chan, over here!"

-kun (くん)

Translate to English

Used for boys and young men, or subordinates of any gender in workplaces.

Literal: Informal honorific

Common mistake: "Boy" or "lad" is anachronistic and weird.

Subtitle translation note

Dropping -kun in translation usually loses nothing. In school anime, the difference between -kun and -san can signal how a teacher perceives a student, but this nuance is hard to preserve in subtitle timing.

Example: "Takahashi-kun, answer the question." → "Takahashi, answer the question."

Senpai (先輩)

Keep original

A senior colleague or student. Same concept as Korean sunbae.

Literal: "former born" or "one who came before"

Common mistake: "Upperclassman" is too academic. "Senior" is too corporate.

Subtitle translation note

"Senpai" has entered English-speaking anime culture so deeply that keeping it is standard practice. The "notice me, senpai" meme cemented this. No English word captures the mentor-mentee dynamic with the same weight.

Example: "Senpai, please teach me." → "Senpai, please teach me."

Sensei (先生)

Context dependent

Teacher, doctor, or master of an art. Used as both a title and a name suffix.

Literal: "one born before" (same kanji logic as senpai)

Common mistake: "Doctor" is only correct in medical contexts.

Subtitle translation note

In school settings, "teacher" or "professor" works. In martial arts or crafts contexts, keeping "sensei" preserves the respect level. Netflix subtitles for J-dramas tend to translate it as "teacher" but keep it as a standalone address.

Example: "Sensei, I do not understand." → "Teacher, I do not understand."

-dono (殿)

Context dependent

Archaic high-respect honorific. Used in historical or fantasy settings.

Literal: "lord" or "master"

Common mistake: Using -dono in modern settings is always wrong.

Subtitle translation note

Only appears in period dramas (jidaigeki) and fantasy anime. Translating as "Lord" or "Lady" is standard. Keeping "-dono" is an option for purist subtitles but can confuse general audiences.

Example: "Hijikata-dono, the enemy approaches." → "Lord Hijikata, the enemy approaches."

Chinese drama terms

Chinese dramas, especially historical and xianxia (fantasy) series, use terms that encode family hierarchy and social status. C-drama subtitle communities are smaller than K-drama, so fewer terms have achieved mainstream recognition.

Gege (哥哥)

Keep original

Older brother. Used both literally and romantically in C-dramas.

Literal: "older brother"

Common mistake: "Brother, do not go" sounds incestuous to Western audiences.

Subtitle translation note

In historical C-dramas, a female lead calling her love interest "gege" is extremely common and extremely weird to translate literally. "Brother" in English romance is jarring. Some translators use the character's name instead.

Example: "Gege, do not go." → "Gege, do not go."

Jiejie (姐姐)

Context dependent

Older sister. Used literally and as a respectful address for older women.

Literal: "older sister"

Common mistake: Dropping the address entirely in palace dramas loses the hierarchy.

Subtitle translation note

Less fraught than gege. "Sister" or "big sister" works in many contexts. In palace dramas, "jiejie" carries political weight between concubines that no English word captures.

Example: "Jiejie, you look beautiful today." → "You look beautiful today, sister."

Shifu (师傅 / 师父)

Translate to English

Master or teacher. Used in martial arts, crafts, and traditional occupations.

Literal: "master-teacher"

Common mistake: "Teacher" is too weak for martial arts contexts.

Subtitle translation note

"Master" is the standard translation. The two Chinese characters are actually different (one means skilled person, the other means father-like teacher) but pronounced identically. Subtitles do not need to distinguish them.

Example: "Shifu, I have practiced the form." → "Master, I have practiced the form."

Laoshi (老师)

Translate to English

Teacher. Used for actual teachers and as a respectful title for professionals.

Literal: "old master"

Common mistake: Keeping "laoshi" untranslated confuses non-C-drama audiences.

Subtitle translation note

"Teacher" is a fine translation. In modern C-dramas, this rarely needs to be kept untranslated. The social function is similar to Japanese sensei.

Example: "Wang laoshi, goodbye." → "Goodbye, Mr. Wang."

Thai drama terms

Thai uses gendered polite particles (khrap/ka) and age-based pronouns that carry social information. Thai BL (Boys Love) and lakorn (soap operas) have growing international audiences, but fewer terms have crossed into mainstream recognition compared to Korean and Japanese.

Phi (พี่)

Keep original

Older sibling or older person of respect. Gender-neutral.

Literal: "elder"

Common mistake: "Brother" or "sister" kills the romantic context in BL.

Subtitle translation note

Thai BL subtitles commonly keep "phi" untranslated because it signals intimacy and the age gap central to many BL storylines. "P'" is a common romanization in fan subtitles.

Example: "Phi, can we talk?" → "Phi, can we talk?"

Nong (น้อง)

Keep original

Younger sibling or younger person. Gender-neutral.

Literal: "younger"

Common mistake: "Junior" sounds corporate.

Subtitle translation note

Used by older characters to address younger ones warmly. "Little one" is too condescending. Keeping "nong" works for Thai drama audiences but confuses newcomers.

Example: "Nong, come eat with us." → "Nong, come eat with us."

Khrap / Ka (ครับ / ค่ะ)

Translate to English

Polite particles. Khrap for male speakers, ka for female.

Literal: No meaning; pure politeness markers

Common mistake: Never translate these as "sir" or "ma'am" — they modify the speaker, not the listener.

Subtitle translation note

These particles have no English equivalent and cannot be translated. They signal the speaker's gender and politeness level. Subtitles always drop them. Their absence is not a loss because English does not have an analogous system.

Example: "Sawasdee khrap." → "Hello."

Translate subtitles with cultural context preserved

DramaSub understands honorifics, speech levels, and family terms across Korean, Japanese, and Chinese. Upload your subtitle file and get translations that respect the source language instead of flattening it.

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Suggest a term

Is there a term you encounter in drama subtitles that is not covered here? Suggest it. All submissions are reviewed manually before being added. No account needed.

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The term (in original script and romanization)
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Frequently asked questions

Why do subtitles keep Korean words like "oppa" instead of translating them?

Because no English word carries the same combination of age, gender, intimacy, and relationship signals. Translating "oppa" as "older brother" sounds clinical and kills romantic tension. Keeping it untranslated preserves the emotional tone for audiences who understand the cultural context.

What is the difference between sunbae and senpai?

They are the same concept: a senior in school, work, or a field. Sunbae is Korean, senpai is Japanese. Both come from the same Sino-Tibetan root meaning "one who came before." Both are usually kept untranslated in subtitles.

Should subtitle translators keep Japanese honorifics like -san and -kun?

It depends on the audience and genre. For anime and J-drama targeting fans, keeping them preserves social nuance. For general audiences, dropping them avoids confusion. There is no single correct answer, which is why translation is an editorial decision, not a lookup table.

How does DramaSub handle honorifics in translated subtitles?

DramaSub's AI understands Korean honorifics, Japanese keigo, and Chinese family terms. It can keep culturally significant terms untranslated when appropriate and translate the surrounding dialogue naturally. Upload your subtitle file and test it.