I booked this hotel as it was the cheapest option in Shinjuku that had a private room and bathroom, so to be fair with my rating, I must factor in the low price. I had a single room and double room. The single room has no space to stand even, for more than one person. The double room had a small bit of walking space. The bathrooms were very cramped. If you're large-sized, you may have trouble fitting inside. Everything was impeccably clean, as Japanese culture dictates. Fast internet. High-pressure hot shower. The hotel is old, but spotlessly clean. The location is a 12 mins walk away from the main area of Shinjuku. Didn't try the breakfast. Only one power outlet. Despite its tiny size, it's worth the price considering location and hotel prices in general. Just treat it as some place to crash at night, not spend time in. If you spend your daytime here (maybe a rest day), it'll feel like a prison cell.