途中に・
This expression places something on a journey or within an activity that has begun but has not yet reached its destination or completion. Depending on the context, it means “on the way,” “partway through,” or “in the middle of.”
An unfinished route or process
途中 presents something as a course with an endpoint. That course may be a physical journey, a task, a meeting, a sports season, or another bounded activity. The important point is that it is already underway and not yet complete.
Typical uses
駅へ向かう途中に、小さな郵便局があります。
There is a small post office on the way to the station.
AnalyzeThe station is the endpoint, and the post office is at a point along the route.
会議の途中で火災報知器が鳴り、話し合いが中断した。
The fire alarm went off partway through the meeting, interrupting the discussion.
AnalyzeThe alarm is an event occurring within the unfinished meeting.
今、申請書の内容を確認している途中です。
I am currently in the middle of checking the application form.
AnalyzeThis is a status report: the checking has started and is not yet finished.
Choosing the particle
に often highlights a point or place along the course, while で is frequent when another event occurs within the course or interrupts it. These uses overlap, however, and the following verb may determine which particle sounds natural. The particle can also be omitted when the phrase simply sets the time or scene.
With no following particle
駅へ向かう途中、急に雨が降り出した。
On the way to the station, it suddenly started raining.
AnalyzeNeutral progress versus focused immediacy
途中 neutrally says that an endpoint has not yet been reached. 最中 instead zooms in on being right in the middle of an event, often making an interruption feel more immediate.
More examples
帰宅する途中で、電車が止まった。
The train stopped while I was on my way home.
Analyze企画書を書いている途中に、方針が変更された。
The policy was changed while the proposal was being written.
Analyze難しすぎて、問題を解く途中であきらめた。
It was too difficult, so I gave up partway through solving the problem.
Analyzeシーズンの途中で、チームの主将が交代した。
The team changed captains partway through the season.
Analyzeこの本はまだ読んでいる途中なので、結末は言わないでください。
I am still reading this book, so please do not tell me the ending.
Analyze山頂へ向かう途中に、休憩できる小屋がある。
There is a hut where you can rest on the way to the summit.
Analyze