干ほし菜な湯ゆ

noun

bath of dried leaves (esp. daikon and turnip)

A rare traditional practice, mainly historical or regional, of bathing in water infused with dried daikon or turnip leaves.

• 昔むかし、干ほし菜な湯ゆは冷ひえ性しょうに効きくと信しんじられていた。

  In the past, a bath of dried leaves was believed to help with sensitivity to cold.