Pictures of Makuiwa/Yugawara here:
Pictures of Jogasaki here:
Chas - I haven't ever picked the oranges (although I'm always tempted), but a nice old woman sells big bags for 200 yen during the season, right at the foot of the approach trail. Scrumptious!
(She's always set up right by the log cabin where the bathrooms are - did those exist when you were here?).