I dont know about accommodation but heres a great place to take your baby
Studio Alice Photo Studio Japan
About Studio Alice
Studio Alice is a professional children’s photo studio in Japan. The company started in 1974 in Osaka, Japan. Compared to photography in western countries, the format Studio Alice offers is quite different. If you are looking for a photo in traditional Japanese attire this is where to go. They also have other themes to choose from. The three most popular themes are kimono, birthday and Disney.