JLPT N4 6 min read Updated May 17, 2026 Grammar pattern

ていく

go on doing; move away while doing

Learn how to use ていく, a JLPT N4 Japanese grammar point meaning go on doing; move away while doing, with structure, nuance, examples, mistakes, and comparisons.

Meaning
go on doing; move away while doing
Pattern
ていく
Register
JLPT grammar
JLPT
N4

ていく means go on doing; move away while doing. It is a JLPT N4 Japanese grammar pattern used to express this idea in natural Japanese.

This English meaning is written independently from the source list so it answers the learner question directly: what does ていく mean and when should you use it?

What does ていく mean?

Use ていく when you want to express go on doing; move away while doing in a Japanese sentence.

Natural translations include:

  • go on doing; move away while doing
  • go on doing
  • move away while doing

The best translation depends on the sentence. Try to notice the writer’s or speaker’s purpose first, then choose the English phrase that fits that context.

How to form ていく

Verb て-form + いく
勉強して + いく勉強していく

Related form: てくる

When is ていく used?

Use ていく in situations like:

  • reading or writing JLPT N4-level sentences
  • making a sentence more precise than a basic N5 pattern
  • recognizing natural grammar in conversation or short passages

Tone and register:

  • usually neutral unless the pattern itself is casual, humble, honorific, or written
  • common in JLPT N4 grammar study and everyday examples

ていく example sentences

これからも日本語にほんご勉強べんきょうしていきます。
I will keep studying Japanese from now on.
continuation
とりそらんでいきました。
The bird flew away into the sky.
movement away
人口じんこうすこしずつっていきます。
The population will gradually decrease.
gradual change
この習慣しゅうかんつづけていきたいです。
I want to keep this habit going.
continuation
どもたちははしっていきました。
The children ran away.
movement away

After reading each sentence, ask what job ていく is doing: continuation into the future, or physical movement away from the speaker. That makes the nuance easier to remember than a one-word translation.

Nuance of ていく

The key nuance is go on doing; move away while doing in context, not a word-for-word English replacement.

This matters because ていく often changes the relationship between actions, people, time, or evidence in the sentence. Read the whole sentence before choosing the English translation.

ていく vs てくる

Both patterns can appear in related sentences, but they do different jobs.

ていく
Target pattern
Focuses on go on doing; move away while doing.
これからも日本語にほんご勉強べんきょうしていきます。
I will keep studying Japanese from now on.
vs
てくる
Related pattern
Changes the tone, evidence, direction, or relationship in the sentence; often implies movement toward the speaker or continuation up to now.

If both translations seem possible, check the direction or time frame. Is the action moving forward, away, or toward the speaker? The answer often tells you which grammar point is natural.

Common mistakes with ていく

Copying a dictionary gloss without checking the sentence context
Read the whole sentence before choosing the English translation.
Using the wrong verb, adjective, or noun form
Attach ていく only to the て-form of a verb.
Confusing ていく with てくる because the English can sound similar
Check the direction or time frame: ていく looks forward or away; てくる looks backward or toward.

Is ていく on the JLPT?

N4

Yes. ていく is connected to JLPT N4 grammar.

  • Recognize it in reading
  • Understand its nuance in context
  • Use it in simple original sentences

Practice questions for ていく

1
Write one short sentence using the basic structure.
2
Replace the subject, time, or object and keep the same grammar point.
3
Compare your sentence with the related pattern above.

Learning path for ていく

Use ていく as part of your JLPT N4 て-form action-flow and auxiliary verb grammar toolkit. Build short verb chains before using longer sentences.

1
Review the main て-form action first, then ask what the auxiliary adds: preparation, trial, completion, regret, movement, continuation, or a change over time.
2
Make one short sentence with ていく, then compare it with ていた.
3
Add 続ける or 始める to see how the nuance changes.
4
Write one sentence that uses ていく in its most literal meaning, one sentence that changes the subject or time expression, and one sentence that contrasts it with one of the related patterns below.
  • ていた — compares another て-form auxiliary that changes action flow or completion.
  • 続ける — compares another て-form auxiliary that changes action flow or completion.
  • 始める — compares another て-form auxiliary that changes action flow or completion.
  • 出す — compares another て-form auxiliary that changes action flow or completion.

Learn ていく with Hane

If you want to review ていく together with the related patterns above, Hane helps you practice Japanese in short, focused sessions.

Browse more lessons here:

FAQ about ていく

What does ていく mean in Japanese?

ていく means “go on doing; move away while doing” in Japanese. It is an N4 grammar point, and this lesson explains its formation, nuance, example sentences, common mistakes, and similar grammar.

Is ていく on the JLPT?

ていく is taught as N4 Japanese grammar in Hane's grammar lesson archive. Review it with examples, usage notes, and related N4 patterns.

How should I practice ていく?

Read several example sentences, identify the form before and after ていく, then make your own short sentences and compare it with nearby grammar points.

Practice this with Hane
Drill ていく until it’s automatic.

Short, focused iOS sessions for grammar, kanji, vocabulary, reading, and JLPT review. Use this lesson with the JLPT prep app and the Japanese learning app overview.

Get the TestFlight app