One of the dirtiest rooms I've stayed in. Dust all over. Cleaning was perfunctory and superficial. Thick dust in bathroom, toilet, bedroom, common area.
I had to take a vacuum cleaner to do some self cleaning.
Towels had a dank and bad smell. Bed was poor quality. You could hear the springs creaking. Sheets were pathetic. So rough it feels your getting a skin exfoliation.
They provided washing liquid for washing machine. But wasn't sufficient not for even 1 wash. I texted host to ask for top up. Was rejected. Why even bother to pretend providing washing liquid?
Address stated as shinjuku. But actually it's in kabuki cho. Folks who have been to Tokyo often enough know that this is a red light district. To get to hotel you have to walk through lotsa seedy people and brothel houses. If your ok with that, then that's fine. But I think host has been less than honest with location description.
I will strongly not recommend this place.