快哉

• Reading: かいさい
• Romaji: kaisai
• Kanji breakdown: 快 (kai) — pleasant, exhilarating; 哉 (sai) — classical exclamatory particle
• Pronunciation: /ka.i.sa.i/

Meaning

Shout of triumph; elation; exultation. The surge of jubilant satisfaction upon achieving victory or vindication.

A literary and formal noun most commonly encountered in the set phrase 快哉を叫ぶ (to cry out in triumph). Originally from classical Chinese, it described the exhilarating sensation of cool wind on a summer's day, later extended to any moment of triumphant elation. It conveys not just happiness but a sense of cathartic release — the feeling that something long hoped for has at last been achieved.

Examples

1. 難敵を破った瞬間、チームメンバーは声にならない快哉を感じた。 The moment they defeated the formidable rival, the team members felt a wordless surge of triumph.
2. その判決を聞いた市民運動の支持者たちは胸の中で快哉を叫んだ。 Upon hearing the verdict, the supporters of the citizens' movement silently shouted with elation in their hearts.
3. 多年の努力が実を結んだとき、研究者は静かな快哉に包まれた。 When years of effort finally bore fruit, the researcher was enveloped in a quiet sense of triumph.

Usage Guide

Context: literature, journalism, sports, achievement

Tone: triumphant

Origin & History

From classical Chinese. 快 (kai) means pleasant or exhilarating, 哉 (sai) is a classical exclamatory particle expressing strong emotion. Originally described the exhilarating feeling of cool wind on a hot day; came to represent any moment of triumphant elation or cathartic joy.

Cultural Context

Era: Classical

Generation: Adults

Social background: Educated