飛騨の匠 ひだのたくみ historical system whereby the Hida region provided the central government 10 carpenters per village in place of taxes n Advanced ➥
意匠惨憺 いしょうさんたん taxing one's ingenuity in devising something; agonizing over designing or creating something; making strenuous efforts to devise good ways and means to do something n yoji Advanced ➥