いよいよ: 'At Last' / 'More and More' (The Critical Moment Arrives)

N2guideUpdated 2026-08-04

"At last, the moment is here"

Use いよいよ when something long-anticipated (or long-dreaded) has finally arrived.

いよいよ賭け金を回収するときがきました。

いよいよ かけきんを かいしゅうする ときが きました。

At last, the time has come to collect the winnings.

Matches the practice-question pattern — the anticipated moment has arrived.

いよいよという時になって、彼は怖じ気付いた。

いよいよ という ときに なって、かれは おじけづいた。

Just when the critical moment finally arrived, he got cold feet.

いよいよという時 = 'the moment of truth' — often paired with getting nervous.

Form: a plain adverb, no conjugation

いよいよ never changes shape. It simply attaches in front of the verb, adjective, or clause it emphasizes:

PositionExample
Before a verbいよいよ + 始まる → いよいよ始まる(いよいよ はじまる)
Before a noun phrase + の時いよいよ + という時 → いよいよという時(いよいよ という とき)
Before a state/descriptionいよいよ + 薄暮 → いよいよ薄暮(いよいよ はくぼ)

やったんは、いよいよ明日から一人暮らしを始める。

やったんは、いよいよ あした から ひとりぐらしを はじめる。

Starting tomorrow, Yattan is finally living on his own.

いよいよ signals the long-planned day has arrived.

"More and more" — intensifying, not just arriving

いよいよ also describes something getting more and more intense, without necessarily marking a fixed arrival point — closer to "increasingly" or "all the more."

いよいよ薄暮、もうすぐ宵闇。

いよいよ はくぼ、もうすぐ よいやみ。

Dusk deepens more and more — soon it will be full night darkness.

No single 'arrival'; describes a state intensifying step by step.

Don't confuse いよいよ with とうとう ("finally, after a long time, [something happened/didn't happen]") — とうとう looks back at a long process now concluded, while いよいよ looks forward, at the tension of the moment arriving or intensifying right now.

The short version

Practice it

Choose いよいよ to mark the anticipated moment finally arriving or intensifying.

Question 1 / 5 · Score 0

___に入れるのに最もよいものを選びなさい。

___賭け金を回収するときがきました。

By the Editorial Team · Last updated 2026-08-04

This guide is built on Yatta's own Japanese-grammar ontology and our analysis of every JLPT written question type — not scraped or auto-summarised. How we build our content & sources →

Where いよいよ fits

Shaky on this? Get these solid first

  • 〜ます · N5〜ます is the polite verb ending. Learn ます (non-past), ません (negative), ました (past), and ませんでした (past negative), how to build the stem, and when to be polite.
  • 〜について · N3〜について marks the topic you talk, think, or write about: 日本の文化について話す. Learn the form, the についての + noun pattern, についても, and how it differs from に関して.

More N2 grammar to explore

Keep going with related patterns at the same level:

  • 〜かのよう〜かのよう means 'as if' or 'as though' — describing something that looks, sounds, or behaves like something it isn't, often paired with まるで for emphasis. Attaches after the plain form of a verb or adjective; literary/formal in tone.
  • 〜からすると〜からすると means 'judging from / based on' — you draw a conclusion or impression from a stated piece of evidence or standpoint. Attaches after a noun; the main clause is usually a guess (〜だろう/〜ようだ), not a stated fact.
  • 〜ものか〜ものか turns a plain verb or adjective into a defiant rhetorical question meaning 'as if I would!' or 'no way!' — a strong, emotional refusal, not a real question.
  • 〜ものの〜ものの is a formal conjunction meaning 'although / even though' — it admits one fact, then pivots to a contradicting reality, as in パーティーに行くことにしたものの、気が進まない.
  • もっとももっとも placed before an adjective marks the superlative — 'the most': 日本でもっとも広い干潟 ('Japan's widest tidal flat'). The same word can also open a sentence as a conjunction meaning 'that said, however.'
  • もう少しで〜ところだったもう少しで pairs with 〜ところだった to mean 'almost / nearly' happened but didn't: もう少しで電車に乗り遅れるところだった ('I nearly missed the train'). Marks a close call that was narrowly avoided.