For those making Japanese houses, heres a guide for how to lay out your tatami rooms! : r/thesims
Introduction to Japanese-style room “washitsu” at onsen ryokans | SELECTED ONSEN RYOKAN | best in japan, private hot spring hotel, open air bath, luxury stay
Japanese room [8 tatami 10 tatami 16 tatami]|Rooms|Shiojitei Official Website