Kanji
1. tatami mat; Japanese straw floor coverings
1. tatami mat (esp. as a measure of room size, either 1.82 sqm or 1.54 sqm)
1. folding paper-case; kimono wrapping paper
1. Of tatami; Tatami's
1. On the tatami mat; In/on the tatami room
1. Tatami; Is (formal)
1. Was a tatami mat.
1. If/when tatami; If it's tatami
1. Not tatami.; Not a tatami mat.