Clean room. Modern amenities like good air conditioning and clean western toilets. Free internet in the lobby.
Don't use the phone in the room as it's much more expensive than hotel charges. I made an international call to Australia for about 15 minutes and got charged 4000Yen. That's 4 times what I paid in an upmarket hotel in Tokyo.
A stay at OYO 44831 Yamamoto Ryokan places you in the heart of Fukuoka, within a 10-minute walk of Canal City Hakata and Fukuoka Anpanman Children's Museum. Featured amenities include complimentary newspapers in the lobby, dry cleaning/laundry services, and luggage storage. Self parking (subject to charges) is available onsite.