You don't need a large bath towel to enter the hot spring. A small cloth is sufficient.
タオルもアカスリも忘れてきたけど
ハンカチ代わりにポケットの手ぬぐいを使ってみた
これで十分でした
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鯉柄の手ぬぐい
Inside a cave meant to be sacred, half the space is taken up by a souvenir shop.
It probably works well for both visitors and the shrine.