Vocabulary What does 四 (し, shi) mean? 四 (し, shi) means four; the number 4. Quick factsReadingしRomajishiPart of speechnumericLevel (estimated, JLPT framework)N5 四しN5 · estimated, JLPT frameworkCommonshifour; the number 41numeric four; 4Example sentences今(いま)、四時(よじ)です。It's four o'clock now.四月(しがつ)に日本(にほん)へ行(い)きます。I'm going to Japan in April.Kanji in this word四four; the number 4