There are two family baths, not a large public bath. Regular holidays are Tuesday & Wednesday...
玖珠郡九重町田野1666番地の124
About tattoos are forbidden. It was refused even in the private bath.
別府市風呂本6
Bathing is absolutely forbidden. It was okay with family bath.
大分市大字牧1539-1
There was no problem at all. There was a bath to put in for 24 hours.
由布市湯布院町川上2855-1
玖珠郡九重町大字湯坪714-4
About the tattoo admission itself is completely prohibited. I was refused.
別府市風呂本3
About the tattoo was absolutely banned. You can not hide it.
別府市大字鉄輪229-2
玖珠郡九重町大字町田2358
玖珠郡九重町大字松木3553-12
玖珠郡九重町大字町田2174-1
There was no problem because it is all private baths (four places). It was fine for 24 hours.
由布市湯布院町川上1097-1
It was ok if you could hide it with a sticker etc. There was a charter bath.
由布市湯布院町川上2425-2
There are two family baths, not a large public bath. Regular holidays are Tuesday & Wednesday...