〜ことに(は) koto ni
〜ことに(は)(koto ni)means “to one's (surprise/joy/regret)…”. Placed at the head of a sentence to express the speaker's emotion (surprise, joy, regret, etc. Formation: V-た/Aい/Aな + ことに(は)
to one's (surprise/joy/regret)…
N2Formation
V-た/Aい/Aな + ことに(は)
Explanation
Placed at the head of a sentence to express the speaker's emotion (surprise, joy, regret, etc.) toward the fact that follows. The following clause states what actually happened.
Examples
Note
Only emotion words (驚いた・うれしい・残念な…) fit here. It comments on a single fact, not an ongoing situation.
FAQ
〜ことに(は) — what does it mean and how is it used?
to one's (surprise/joy/regret)…. Placed at the head of a sentence to express the speaker's emotion (surprise, joy, regret, etc.) toward the fact that follows. The following clause states what actually happened.
〜ことに(は) — how do you form it?
V-た/Aい/Aな + ことに(は)
〜ことに(は) — any usage notes?
Only emotion words (驚いた・うれしい・残念な…) fit here. It comments on a single fact, not an ongoing situation.