反省する

• Reading: はんせいする
• Romaji: hansei suru
• Kanji breakdown: 反 (han) — turn back, oppose; 省 (sei/kaeri) — look back, examine, ministry
• Pronunciation: /haŋ.seː.sɯ.ɾɯ/

Meaning

To reflect on oneself; to feel remorse; to review one's actions critically.

A Group 3 (irregular) する verb formed from the noun 反省 (self-reflection). A culturally significant word in Japan where reflecting on mistakes and showing genuine remorse is highly valued. Often expected after making errors at school or work. Not just thinking about the past, but critically examining one's own behaviour.

Examples

1. 自分の行動を反省しています。 I am reflecting on my actions.
2. 失敗したときは反省することが大事です。 It's important to reflect on your mistakes when you fail.
3. 彼は反省して、次の日から態度を変えた。 He reflected on what he'd done and changed his attitude the very next day.

Usage Guide

Context: school, work, personal growth

Tone: serious

Origin & History

Compound of 反 (han) meaning turn back or oppose and 省 (sei/kaeri) meaning look back or examine. Together they mean turning back to examine oneself — critical self-reflection.

Cultural Context

Era: Classical

Generation: All ages

Social background: Universal