Are there any hotel or Ryokan (Japanese inn) in Yufuin Onsen that have private baths which guests can use?

I'm planning my first trip to a hot spring with my girlfriend. We're thinking of going to Yufuin Onsen, however I'd like to be able to relax in the hot spring with her.  So if possible, please let me know if there are any hotels that have private baths.

Yufuin Onsen | I want to know about hot spring inns recommended for seniors

This time, I'm thinking of giving my parents a gift of a stay at Yufuin Onsen which they've always wanted to go to. Can you recommend a place to stay in Yufuin Onsen where they can enjoy seasonal ingredients while relaxing in hot spring?

Which Yufuin hot spring accommodations are popular for Organization tours by university students?

I'm planning to go on a tour to Yufuin hot spring with six of my university seminar friends. Is there a lodging facility that has a large room that all six of us can stay in together and offers a plan with Accommodation only included?

Which accommodations in Yufuin hot spring offer rooms with open-air bath and in-room dining?

I am considering going to Yufuin hot spring to relax my husband who works hard every day. I want to relax and enjoy luxury, so please let me know if there are any recommended high-class inns with rooms with open-air bath and in-room dining.

Yufuin Onsen, an oasis for office workers! Accommodations conveniently located for walking

I'm going to Yufuin hot spring with a friend who is also company employee during Golden Week. I'm looking forward to wandering around hot spring town, so please tell me about a hotel or Ryokan (Japanese inn) with hot spring that is conveniently located for walking around.