“Tatami Mat / Counter For Tatami Mats / Fold / Shut Up” in Japanese is 畳, read jou, chou, tata (じょう, ちょう, たた, たたみ, かさ). It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 畳 (tatami mat).
What does 畳 mean?
| Kanji | 畳 |
|---|---|
| Meaning | Tatami Mat / Counter For Tatami Mats / Fold / Shut Up |
| Readings | じょう, ちょう, たた, たたみ, かさ |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 畳 (tatami mat) |
畳 is read jou (じょう) or chou (ちょう) or tata (たた) or tatami (たたみ) or kasa (かさ) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: