To the top of Kengamine, the summit, takes another 20 min. from 10th station of Fujinomiya Routes and 50 min. from Yoshida Route. From the Fujinomiya it required climbing up the hard slope, and there is no wind shield. If a wind is strong, never try to climb up this summit.
It has the great view of all west side of Mt. Fuji and you can see the bottom of the cone.