正常
せいじょう
seijou
JLPT N1nounVocabularyLevel 89 - JLPT N1

Quick answer

正常 (せいじょう (seijou)) means "Normal". It is a Japanese noun. Pronunciation, examples, and related kanji are on this page.

Meaning

Normal

Also : Regular · Normalcy · Normality

Learn 正常 with SRS

Free to start — no credit card. Track every review with spaced repetition.

Start free

Example Sentences

システムが正常に機能するには定期的なメンテナンスが必要だ。

しすてむがせいじょうにきのうするにはていきてきなめんてなんすがひつようだ。

Regular maintenance is necessary for the system to function normally.

Kanji in this word

Grammar to study at this level

Last updated Jul 22, 2026

Learn 正常 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.