Quick answer
深 is the kanji for "Deep". It is a JLPT N3 kanji. The main reading is ふか.い (fukai). Stroke-order practice is available below.
Meaning
Deep
Also : Strengthen · Heighten · Deepen
Learn 深 with SRS
Free to start — no credit card. Track every review with spaced repetition.
Readings
kun = Japanese reading · on = Chinese reading
Practice writing
Trace the kanji stroke by stroke with a visual guide.
Stroke Order
11 strokes
Radicals
Memory Aid
The kanji 深 represents 'DEEP'. Think of this shape as a picture representing the concept of deep.
On-reading: しん — remember this sound by associating it with deep. Kun-reading: ふか.い.
Example Sentences
海は深くて怖いです。
うみはふかくておそろしいです。
The sea is deep and scary.
問題を深く考えました。
もんだいをふかくかんがえました。
I thought deeply about the problem.
Vocabulary using 深
Grammar to study at this level
- [Verb dictionary/nai form] + ように~ように (you ni) - So that
- [Verb dictionary form] + ことにする~ことにする (koto ni suru) - Decide to
- [Verb dictionary form] + ことになる~ことになる (koto ni naru) - It has been decided that
- [Noun/Verb te-form] + ばかり~ばかり (bakari) - Only / Nothing but
- [Verb/Adjective plain form] + はずだ~はずだ (hazu da) - Should be / It is expected
Last updated Jul 4, 2026
Learn 深 with Spaced Repetition
InitialJ uses scientifically proven SRS to help you memorize kanji and vocabulary for the JLPT. N5 is free forever; no credit card required.