The premium price for that wee a room that in any other city in the world would not make sense. But in Tokyo, that's what you get and it was perfectly serviceable with a great location near a High St and two railway stations, Okubo and Shin-Okubo. Shinjuku was also an easy stroll away and took about the same time as the train so often I just wandered down.
downsides, no cushions as pictured or anything to sit on, and sheets and such were on the old side and it was not spotlessly clean
I did enjoy my stay there. But I have realised I am too old now for loft beds and capsule hostels and the like now and will probably just pay the extortionate hotel room costs if I pop back to Toyko :)
Cheers and Thank you