Sleeping in Japan
The place to stay in the organization of a trip to Japan is important, both in terms of cost if you have little money, both as part of the travel experience, for example choosing to sleep in a ryokan.
normal hotels and business hotels
particular hotels with extremely small "capsules" instead of normal rooms
the cheapest option to sleep in Japan, it is not very comfortable but it is an amazing experience
romantic hotels where to spend few hours or the whole night with your partner
traditional japanese hotels with old Japanese-style furnishings