[おんせん, onsen] (n) spa; hot spring; onsen; (P) #1394
[タン, tan] (n) (1) (See 水・みず・1) hot water; (2) hot bath; hot spring; (3) molten iron; (P) #3416
[おんせんマーク, onsen ma-ku] (n) (1) sign used to designate a hot springs (e.g. on a map); (2) (See 連込み宿, 逆さ海月・さかさくらげ) traditional style love hotel
[おんせんば, onsenba] (n) (See 湯治場) place where there are hot springs; hot springs spa
[おんせんち, onsenchi] (n) spa; hot spring
[おんせんたまご, onsentamago] (n) egg slow-boiled so that the yolk is hard but the white is still soft (traditionally cooked in a hot spring)
[おんとう, ontou] (n) comfortably hot bath; hot spring
[かけながし, kakenagashi] (n) free-flowing (hot spring, irrigation, etc.)
[さかさくらげ, sakasakurage] (n) (because the Japanese hot spring symbol looks like an upside-down jellyfish) (See 連れ込み宿, 温泉マーク・2) traditional love hotel; traditional Japanese inn specially for couples
[いでゆ, ideyu] (n) hot spring
[じゅんかんぶろ, junkanburo] (n) hot springs bath with simulated natural water supply and drainage; closed-loop hot springs bath
[あしゆ, ashiyu] (n) footbath; hot spring bath designed for soaking one's feet
[たんじゅんせん, tanjunsen] (n) simple thermal hot spring (containing less than one thousand ppm of dissolved minerals)
[ゆもと, yumoto] (n) source of a hot spring
[ゆぐち, yuguchi] (n) hot-water tap; hot spring
[ゆあみ, yuami] (n, vs) (taking a) bath; hot spring cure
[にゅうとう, nyuutou] (n, vs) taking a hot bath; bathing at hot springs
[にゅうとうきゃく, nyuutoukyaku] (n) bathing guest at a hot spring
[ひとう, hitou] (n) secret hot spring
[めいとう, meitou] (n) well-known hot spring
[よっきゃく;よっかく, yokkyaku ; yokkaku] (n) bather; (hot springs resort) guest