Amazing hosts! Fluent in English so not much trouble with communication even if you can't speak Japanese. If you can, then good chance to practice Japanese. Well furnished with most of the stuff you'll need.
The kitchen has a pot and a pan, spatula, chef knives, spoon, forks, mug, bowl, paper towel, laundary detergent, dish washing soap, hand washing soap. So you can use the kitchen hassle-free without having to buy any utensils.
If there is something lacking then you can contact the host and they'll support you with a lot of things like bookings, free pocket wifi (so you dont need to buy sim for mobile data; which saves a lot of money like 2k-5k yen depending on your stay).
For washing clothes, you can use the bathtub and the laundary detergent provided. There is also a coin laundry at 2 min walking distance. As an Indian , I dont use toilet paper, so the host provided me with plastic mugs which was nice.
Accessiblity wise , keisei line can quickly connect you to central tokyo with minimal tranfers.
The host also provide a free edogawa river tour and shibamata area tour on bicycle and invite you to lunch on the rooftop if the weather is good, which was excellent. Can let them know about your food preferences and they'll adjust it accordingly. It is very fun chatting with them.
Totally recommend this place for stay!