司る

• Reading: つかさどる
• Romaji: tsukasadoru
• Kanji breakdown: 司 (shi/tsukasa) — administer, govern, preside
• Pronunciation: /tsɯ.ka.sa.do.ɾɯ/

Meaning

To be in charge of; to manage; to direct; to administer; to preside over.

A Group 1 (godan) transitive verb with a formal, somewhat literary tone. Used to describe governing, administering, or being responsible for a function or domain. Common in scientific contexts (the brain controls bodily functions) and organisational contexts (overseeing departments or ceremonies).

Examples

1. 脳は体のすべての機能を司っている。 The brain controls all the functions of the body.
2. この部署は予算管理を司る役割を担っている。 This department is responsible for overseeing budget management.
3. 彼は式典の進行を司った。 He presided over the proceedings of the ceremony.

Usage Guide

Context: science, administration, ceremonies

Tone: authoritative

Origin & History

From the kanji 司 meaning to administer or govern. Historically used for officials and magistrates who presided over affairs of state, preserving a sense of authority and responsibility.

Cultural Context

Era: Classical

Generation: All ages

Social background: Professional