Monthly Budget in Japan

Hi, not sure if this is exactly the right place to post this, so if not feel free to tell me.

I'm moving to Japan for a year to study at Keio University. I've seen so many posts about how much is good amount to live on, but yet to see a concrete answer. I'll be living in the student dorms which costs 92,000yen per month (including all utilities and breakfasts and dinner except for holidays and sundays). I have around a little more than £1000 pounds for each month, so do you think that'll be enough to live somewhat moderately?

I've lived in London before so the rent price felt like a steal to me, but obviously it's my first time in Japan so maybe I'm mistaken.

by MeghansSs