Ajiro Bentenyama (290 m) is one of the low mountains located in the east side of the Tama mountain area. Although you can very easily go up to the summit of the mountain, a good view of Tokyo city can be seen from here.
Tama area is the name of the western part of Tokyo Metropolis. It consists of 26 cities, 3 towns and a village. A lot of people (about 4 milion) live in a eastern half part of the area. However, there are many mountains in the western part of Tama area, and there are very little flat land. Many hiking spots are in the western area, so you can enjoy walking on the trail, camping, and so on. If you see the beautiful mountain scene, you may not believe this is also in Tokyo.