Very similar to other Dormy Inns, this is midscale hotel, but rather than being just another boring business traveller hotel, their onsite onsen (cold and hot indoor, and hot outdoor) and sauna and free ramen noodles every evening from 2130 to 2300 inject a bit of fun and ability to infomally socialise with other guests if you want to.
The room itself is well appointed, and instead of the usual modular plastic bathroom the shower and toilet are enclosed whereas the washbasin is just outside in the entrance lobby which somehow creates a bit of a sense of more space in what is a small room as is usually the case in Japan.
There are microwaves, ice making machines and vending machines available on various floors - check the floor guide in the lift to find out where they are.
The only negative comment I can make is that the Wifi at Dormy Inn Obhiro was slow and it slowed to a crawl in the late evening.
Overnight parking was JPY600 in a Tower Parking system, just pay at the front desk. Although Obhiro itself its not a major tourist destinatiion we were using it as a overnight stop on a roadtrip around Hokkaido, and had stayed at a number of Dormy Inn properties, and apart from the slow Wifi the service offered by the Dormy Inn Obhiro was consistant with the other properties and did not disappoint.