Pros: clean, well equipped, fast and reliable response.
cons: the floor and walls are paper thin. It is OK while you use earplugs which are provided. Otherwise you can tell which country your next door neighbor came from (by the language) and wake up by iphone alarm of them.
Some people may feel the room is small but I would say it is average for Tokyo students apartments.
plates, kitchen tools, a mirror, washing machine, detergent, earplugs are provided. Hair conditioner, softener are not, apparently.