(mahjong) red dragon (tile)

御中: belly, tummy, stomach, abdomen; a meal, especially of rice; cotton batting; (historical) the title of a maid working in the inner part of a samurai family's house during the Muromachi period

middle / in

middle / inside / in

workman / laborer / craftsman / artisan

a male given name

a seamster or seamstress

turner (person working a lathe)

weaver (one who weaves)

shipbuilder, shipwright, a carpenter who builds boats