It's a good place to stay, even more if you are a group, you will be able to find transports near it and move in Tokyo without problem. 2 things you should bring with you to do don't have bad surprises :
- spoon/fork/glass/mug/bowl/chopsticks, everything you need to drink and eat cause there is nothing in the room for that.
- sleep mask if the light is a problem for you to sleep. There is green light in the room with an 'exit' panel and some windows don't have curtains so the sunlight could wake you up early.