Coincidentally, @Maciamo and I hiked around Daiyuzan-saijōji on the very same weekend (on Saturday). We started out at the temple, headed south, crested Myōjin-ga-take and finished in Miyagino. A scenic hike, though we had a bit of rain. I was planning on writing up a blog entry or an article, but haven't had time for it.Was over to Tokyo and then Kanagawa (actually Minamiashigara) for a long weekend. One place we visited was Saijoji. This would be an easy day trip from Tokyo, and something that someone going to Hakone should definitely tack on before or after. From Odawara, take the Daiyuzan line to its end, and then hike about 5-6km up to it. (FWIW--we were driving, and there's plenty of parking.) I'd suggest that JREF do an article on this--it's pretty important.
I remember the previous model, they were called Peykan or Paykan, if I remember correctly.At present, my car is this type but an older one.