ことにkoto ni“emphasize speaker's feelings; to my (surprise/etc)”

ことに means emphasize speaker’s feelings; to my (surprise/etc). It is a JLPT N2 Japanese grammar pattern used to express that the speaker states an emotional reaction first, before delivering the actual news.

This grammar point often appears in essays, formal writing, conversations, and JLPT N2 reading passages. If you want to express that the speaker states an emotional reaction first, before delivering the actual news, ことに is a useful pattern to learn because it adds natural precision to your Japanese.

What does ことに mean?

Use ことに when you want to express that the speaker states an emotional reaction first, before delivering the actual news.

Natural translations include:

• emphasize speaker’s feelings; to my (surprise/etc)

How to form ことに

Verb (た-form) + ことに / い-adj + ことに / な-adj + なことに

Examples of the pattern:

• 驚いたことに
• 嬉しいことに

When is ことに used?

Use ことに in situations like:

• front-loading an emotional reaction before facts

Tone and register:

• neutral; creates dramatic or emphatic effect
• Common in test questions, essays, daily conversation, and JLPT N2 reading

ことに example sentences

• 驚いたことに、彼はもう帰っていた。 — To my surprise, he had already gone home.
• 嬉しいことに、来月昇給することになった。 — To my delight, I’m getting a raise next month.
• 残念なことに、イベントは中止になった。 — Unfortunately, the event was canceled.
• 困ったことに、財布を忘れてしまった。 — Annoyingly, I forgot my wallet.
• 面白いことに、同じ本を二人とも読んでいた。 — Interestingly, we had both read the same book.

After reading each sentence, ask what job ことに is doing: the speaker states an emotional reaction first, before delivering the actual news.

Nuance of ことに

The key nuance is the speaker states an emotional reaction first, before delivering the actual news.

For example:

• In context, it carries a specific, nuanced meaning that a simpler pattern would not convey.
• Compared with なんと, it carries a different weight and implication.

ことに vs なんと

ことに:

• the speaker states an emotional reaction first, before delivering the actual news

なんと:

• surprisingly (more casual)

Quick contrast examples:

• 驚いたことに彼は引っ越していた。
• なんと彼は引っ越していた。

Common mistakes with ことに

Watch out for these mistakes:

• Translating it too literally without understanding the nuance
• Using it in contexts where the situation doesn’t match the grammar’s core meaning
• Confusing it with similar-looking but different grammar patterns

A helpful practice method is to write one sentence with ことに, then rewrite it with なんと. If the meaning or tone changes, explain that difference in your own words.

Is ことに on the JLPT?

Yes. ことに is commonly taught as JLPT N2 grammar.

That means learners should be able to:

• recognize it in reading
• understand its nuance in context
• use it in simple original sentences

Practice questions for ことに

• Use ことに in a sentence about a personal experience or observation.
• Write a sentence where the nuance of ことに is necessary.
• Compare ことに with なんと in your own example.

Learning path for ことに

To learn ことに efficiently, start with its formation, then compare it with similar patterns, and finally practice in context.

1. First, make sure you can form ことに without looking at the pattern chart.
2. Next, compare it with なんと.
3. Finally, write sentences where ことに is necessary; then check whether replacing it with one of the related patterns below changes the meaning.

Related grammar to review next

• ことか — because it also expresses deep emotional emphasis
• ものだ — because it also conveys emotional truths and reactions
• どうやら — because it also involves reactions to unexpected situations

Learn ことに with Hane

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

Browse more lessons here:

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• JLPT N2 grammar lessons