To use up time before I could check in I went to the Cat Cafe Mocha Lounge. A bit hard finding the right lift as the outside sign seems to be on the wrong building.
You get a ticket, then put shoes and bags (worried you might take a cat home?) then select a drink and enter. You have to watch the time as every 10 minutes over the first 30 costs 200 yen more. Peaceful and the cats are relaxed. Again staff were helpful in guiding me through the process. Tell the staff if you get bitten read a notice.
Sign close to cafe
Right entrance
Choose a drink
Cats
Cats
Cats
The residents
Check out machines