I used it on a bicycle trip.Personally, I was very satisfied. Since there is not much information, I will write the information below.■ Reservations/feesAs of May 2024, the website's email service is not available, so reservations can only be made by phone. I stayed on a Friday, and there was only one other group (?) besides me, so I think you can book with plenty of time in the off-season. I made a reservation 4 days in advance.The accommodation fee is 6,500 yen for one night and two meals.Accommodation is possible from 1 person.■ About the innIt is a two-story building with a total of 6 rooms, 3 rooms and 3 rooms. Baths, toilets, and washrooms are shared.There were two private toilets on the 1st floor, and one side had a washlet. There seems to be one on the 2nd floor, but I haven't been there so I don't know.There is a so-called family bath on the 1st floor. The space to wash your body is about 160cm x 160cm, so I think it can fit two adults and two children (two chairs and two buckets). The length of the long side of the bathtub was probably around 120cm, and since I'm around 160cm, I was able to stretch out my legs sufficiently.There were two washrooms on the 1st floor.There was also a refrigerator, freezer, electric kettle, and microwave near the entrance, so I think you can use them.It seems that you can use the washing machine for 300 yen, but there is no dryer (I think it's not a guest washing machine, but probably a washing machine used to wash clothes in the hotel etc. "I'll wash it in the morning") (I'm not sure if I'll be allowed to use it at night, as I was told.)Overall, I think the building itself is quite old, but it has been renovated quite a bit, so the toilet was clean enough and the bath was a normal bathroom (I think it was originally a balance kettle) and comfortable.You can choose dinner time from 6:00 p.m., 6:30 p.m., or 7:00 p.m., and breakfast time from 6:00 p.m., 6:30 p.m., 7:00 p.m., or 7:30 p.m.There is a cafeteria-like area, and when the food is ready, they will come to your room.You can leave your bicycle in a covered area.It's really quiet at night this season. I can't hear anything.It's so quiet that some people may not like it.■ About the roomIt was 8 tatami mats in size and had 4 outlets, one of which was used by the TV.There was no safe for valuables, and the room key was a stick type. So it will be quite simple.Personally, I found the futon comfortable to sleep on.There was an ashtray, but there was no smell of cigarettes.Amenities include room wear, hair dryer, face towel, bath towel, disposable toothpaste and toothpaste. Also, a 500ml bottle of water was included.■ About cookingThere is a considerable amount.This may be a bit much for women and men with small appetites.Everything was delicious. To be honest, the taste of the boiled fish was a bit strong.My personal favorites are tempura for dinner and Chikuzenni for breakfast.■ DigressionIf you cross Route 410 and head south by bicycle, you will be riding through the mountains, so it will be a difficult road (the pavement itself is a little sketchy in some parts, but I think there will be no problems for the most part).In particular, the climb from Osaka to Oiwa continues endlessly until the tunnel intersects with the Boso Skyline (where it overlaps with National Route 465).The last 400m to the tunnel has an average slope of over 10%, rising to about 13% at the very end, so let's do our best.