Guesthouse Kingyo-ya

Looks like they're open every day, so you don't need to worry about timing your visit around a closed day.

According to available data, this is a guest house. Guest houses are often smaller and more personal than standard hotels, with fewer rooms and a quieter atmosphere.

Wi-Fi is available. Speed and stability can vary a lot — if you're doing serious work, having a backup is never a bad idea.