1. The house location is great only one station after Ikebukuro, and convenience to change metro links to Shinjuku, Harajuku and Akihabara and every in Tokyo.
2. The house is large has 4 tatamis in bed room and 2 beds in living room, which is good enough for 6 people and has large open kitchen for cooking and 4 seats dining table.
3. Separate shower room and toilet.
4. Washing machine and clothes hanger.
5. Many 24 hours convenience shops around. (Lawson, 7-Eleven, Family Mart)
6. Eiko is very nice and helpful to answer my questions.
Highly recommended.