彼は夜更かしが習慣になっている。

Sentence Analyzer

更かし 習慣 なっている

English Translation

He is accustomed to sitting up late.

Furigana

(かれ)(よる)()かしが習慣(しゅうかん)になっている。

Romanji

Kare wa yoru fukashi ga shūkan ni natteiru.

Words

(かれ)
he; him; his; boyfriend
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(よる、よ)
evening; night
更かす (ふかす)
to sit up late
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
習慣 (しゅうかん)
habit; custom; cultural practice
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
成る (なる)
to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ヤ、 よ、 よる
Meanings: night, evening
Readings: コウ、 さら、 さら.に、 ふ.ける、 ふ.かす
Meanings: grow late, night watch, sit up late, of course, renew, renovate, again, more and more, further
Readings: シュウ、 ジュ、 なら.う、 なら.い
Meaning: learn
Readings: カン、 な.れる、 な.らす
Meanings: accustomed, get used to, become experienced