AI Character Dialogue Localization: What Should Be Checked Separately for Forms of Address, Tone, and Refusal Style?
First fix the character's identity, relationships, and behavioral boundaries, then check forms of address, tone, information scope, and action commitments for each language. Grammatically correct dialogue only shows that the sentences hold up; whether it still sounds like the same character needs to be reviewed within specific relationships and situations.
Introduction
First fix the character's identity, relationships, and behavioral boundaries, then check forms of address, tone, information scope, and action commitments for each language. Grammatically correct dialogue only shows that the sentences hold up; whether it still sounds like the same character needs to be reviewed within specific relationships and situations.
This article is DramaFork's character dialogue review guide, aimed at creators preparing multilingual content. The example dialogue is constructed by the author and is not proof that all five languages have completed native-speaker review.
Deliver a character language brief before translation
The fictional character Xu Lan is an archivist at the lost-and-found office. She is cooperating with the player for the first time, and habitually asks about the source first, then distinguishes facts from guesses; she will thank others for help, but will not skip the registration process just because the other person is enthusiastic.
If translators are given only the two adjectives "calm, sharp," they may write Xu Lan as a distant official, or as a gentle companion. Both languages can be fluent, yet express different characters.
Deliver the following information together with the dialogue: who is being addressed, relationship stage, current goal, known facts, permitted actions, prohibited promises, and the language behavior the author wants to preserve. Each line should also state whether it appears in a welcome, inquiry, argument, or refusal situation.
Localization involves usage situations beyond language. Microsoft's localization overview recommends checking content in the target readers' actual environment. For character dialogue, the relational distance and action intent that readers perceive should also be included in the review.
Determine forms of address together with relationships
In the Chinese source text, "你," "老师," and "搭档" can express different relationships. After entering the target language, the final usage cannot be decided solely by dictionary correspondence; reviewers need to be told the identities of both parties, their familiarity, and the current scene.
First build a name and address table, recording each person's formal name, common forms of address, how the player addresses the character, and whether changes are allowed after the relationship changes. Once name transliteration is decided, public bios, welcome lines, and dialogue should all use the same scheme.
If the relationship has not progressed, but the form of address changes from an occupational title to an intimate nickname, it creates a change unsupported by the story. Conversely, if key events have already been experienced together, but the address suddenly returns to unfamiliar terms, it is also necessary to check whether context has been lost.
Describe tone through behavior, not literal catchphrases
Xu Lan's language traits can be written as: "First point out the specific anomaly, then propose a verification action; when the judgment is insufficient, preserve uncertainty." This holds up in different languages better than "every sentence must contain verification."
The source sentence is: "The time doesn't match. Check the number first; right now we can't say it's fake." During review, separately check whether the observation, action, and uncertainty are preserved. Keeping only "it looks suspicious" loses the next step; changing it to "it must be fake" adds a definitive conclusion the source did not have.
Catchphrases can help with recognition, but their frequency of use needs to be judged for naturalness in the target language. Do not turn the character into a voice mechanically repeating the same word just to align sentence by sentence.
Refusal style must preserve both boundaries and alternative actions
Chinese example: "我不会替你改登记时间。我们可以核对原始单据。"
The English expression constructed by the author is: "I won't change the recorded time for you. We can compare the original records." It demonstrates a structure of clear refusal plus a continuable action, not a final translation tested with local readers.
Review should check two things: whether the object of refusal has changed, and whether the alternative action is preserved. Changing it to "maybe I can help you change it later" adds a future promise; changing it to "I don't want to talk about it" closes the verification path allowed by the source.
Adjusting the level of politeness can change the expression, but should not quietly change whether the character agrees. Boundaries that are still upheld at high affinity should also be reviewed in the corresponding situations.
What review questions should be raised for each of the five languages?
| Language version | Priority questions to check |
|---|---|
| Simplified Chinese | Whether forms of address fit the relationship between the parties, and whether terminology is consistent with the interface |
| Traditional Chinese | Whether regional wording, name scheme, and tone match the target readers |
| English | Whether sentences preserve degree of judgment, action target, and relational distance |
| Japanese | Whether the chosen forms of address and register fit the character's identity and current relationship |
| Korean | Whether terms of address and register fit the setting, and whether refusal still expresses the same boundary |
This table is a review task, not a uniform rule for each language. Specific wording needs the corresponding language reviewer to judge together with the character; it cannot be directly inferred from "what the target language is" that all characters should adopt the same way of speaking.
Microsoft's style guide index can help find wording and formatting conventions, but a character's personality, relationships, and story commitments still require the work's own language brief.
Compare within the same situations, not just one welcome line
Prepare six types of situations: first meeting, obtaining a clue, the player making a wrong judgment, requesting an overstepping action, the relationship becoming closer, and admitting not knowing. Each language uses the same facts and goals, letting reviewers compare what actions the character takes.
Review records are divided into factual deviations, relationship deviations, tone deviations, and interface issues. For example, losing "uncertainty" is an information error, a sudden intimate address is a relationship issue, and incomplete option display is a presentation issue. Only after classification can it be decided whether to revise the dialogue, add context, or adjust the display.
Back-translation can help discover added promises, but cannot by itself prove that the expression is natural. Also look in the actual reading interface to see whether welcome lines, recommended replies, and follow-up responses are consistent, avoiding the situation where each sentence passes review but the whole exchange still sounds like different people.
After finalization, keep maintainable language assets
Save the name table, terminology table, character tone brief, key situations, and review results. When the source text changes character relationships or refusal boundaries, mark the relevant languages for review at the same time; do not change only the first welcome line.
DramaFork provides public content and experiences in five languages; the existence of language entries does not mean every character expression has reached the same quality. The most useful next step right now is to choose one character and one refusal situation, and have reviewers for each language explain: what the character refused, why they refused, and what the player is still allowed to do. Once all three are consistent, then continue expanding the dialogue.
