How to read: ぎょくほや
Pronunciation: 
Names and idioms with total stroke of 18:
維文 其原 情状 曾江 永溝
Names and idioms similar to 玉火屋:
やり玉 屋木 桑名屋 瑠璃玉薊 玉川杜鵑草
Yojijukugo(idioms with 4 Kanji characters) including 玉火屋:
堆金積玉 火樹銀花 白荼赤火
Idioms including 玉火屋:
悪玉 玉壺の氷 三界の火宅