A great little spot close to Ryogoku station (both metro and JR). It was cute, cozy and spotless, and Yoshi even left us a few snacks on the table.
It took a bit of time to get used to Japanese-style housing (ex. garbage sorting and how to use the shower) but a house manual is provided and Yoshi is very responsive to questions.
As a group of four people with one suitcase each we found it a bit difficult to figure out where to put them, but it was definitely doable! Don’t expect a huge space and everything should be fine.
Would definitely recommend!