Kanji · first appears in JLPT N4 vocabulary
由

由 – wherefore, a reason

5 strokesTaught in grade 3#325 in newspaper frequencyN4 vocabulary

The kanji 由 means wherefore, a reason. Its on’yomi (Chinese-derived reading) is ユ、ユウ、ユイ (yu, yuu, yui); its kun’yomi (native Japanese reading) is よし、よ.る (yoshi, yoru). It is written with 5 strokes, under radical 田 (no. 102).

Stroke order

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Stroke order from KanjiVG. Practise others with the stroke order lookup.

Readings

TypeReadingRomaji
On’yomiユyu
On’yomiユウyuu
On’yomiユイyui
Kun’yomiよしyoshi
Kun’yomiよ.るyoru

A dot separates the kanji’s part from the okurigana (kana written after it), e.g. まな.ぶ → 学ぶ.

Radical and components

Radical: (Kangxi radical 102). Components: |・日・田.

Words using 由

Example sentences

どうしてあなたにお詫びする理由があるのですか。
Why should I apologize to you?
お金を使うも貯めるも自由にしなさい。
You may spend or save at will.
彼はホノルル経由で帰ってきた。
He came back by way of Honolulu.

Kanji with the same radical

Sources: KANJIDIC2 (EDRDG, CC BY-SA 4.0), KanjiVG (CC BY-SA 3.0), Tatoeba (CC BY 2.0 FR). About the data.