温泉マーク おんせんマーク Meanings Noun sign used to designate a hot spring (e.g. on a map) traditional style love hotel See also: 連れ込み宿 (つれこみやど). See also: さかさクラゲ. Kanji 温 warm. Read as オン. 泉 wellspring. Read as セン. Jinuma: Japanese Dictionary · Word lists