• 百円ひゃくえん — 100 yen
• 三百さんびゃく円 — 300 yen
• 百分率ひゃくぶんりつ — percentage
• 百貨店ひゃっかてん — department store
• 百均ひゃっきん — 100-yen shop
• 百戦錬磨ひゃくせんれんま — seasoned by many battles; veteran (literally “tempered by 100 battles”)
• 百発百中ひゃっぱつひゃくちゅう — unfailing accuracy; always hitting the mark

The kanji 百 represents the number one hundred and is built around the idea of a complete, rounded unit. Beyond its literal meaning, 百 is often used to suggest many or a large amount, as seen in expressions like 百人 (many people) or 百年 (a long time). In daily life, 百 appears constantly in prices, years, and quantities, making it one of the most practical and familiar number kanji in Japanese.