The Pencil House is a brilliant spot to make a 'home away from home' in Tokyo.
Our family of 5 (kids: 9, 7 & 4) had a great 4 night stay here. Everyone slept well (bunk beds always go down well with kids), we loved having the kitchen to get breakfast in and the shower was great & spacious. There were plug sockets all over to charge things from, wifi was brilliant, and there was nothing that we needed that we couldn't find in the place.
Its super well located - close to subway, buses and walkable to Yoyogi Park, Shinjuku & more. We explored all over from this base and never had an issue getting around or getting home to it.
There's a 7eleven about 2 mins walk away (so easy to grab what you need snack wise) and the closest restaurant fed us well on our first night.
Great host - who is super quick in responding to questions.
Cant think of a better place to stay in the city.