Toshi's place is within a 10 minute walk from Ryogoku station. This area is most notably known for sumo wrestlers and chanko nabe (which is a must try in my opinion)! As for the space itself, the pictures provided by Toshi are very accurate. One thing to note however is the toilet is in a completely separate space from the shower and sink you use to wash up. ~ it's right by the private elevator on the same floor. This particular fact took some getting used to.