Yessir

"Yessir" in Japanese

イエッサー

iessā

(used to express assent, especially to a superior)

了解

ryoukai

(used to express assent, especially to a superior)

了解しました

ryoukai shimashita

(used to express assent, especially to a superior)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.