I took the family out to Lake Yamanaka for Golden Week:
Golden Week, for the unaware, is a string of holidays at the beginning of May in which everyone in Tokyo, um, tries to go somewhere else. Lake Yamanaka (Yamanakako) is one of the five lakes surrounding Mt. Fuji, and offers views such as:

The cottage we stayed at was ancient but rather cool:



We got stuck in over 40 km of traffic jams on the way there, but we arrived in time for dinner and a quick stop at the Benifuji No Yu hot spring (which was crowded but cheap and really nice). The next morning I woke up early for a 5 km run, went out to Kirara plaza and checked out some of the docks around the lake:


We met up with some friends on Friday and went to a couple parks with the kids:

Ren being awesome:

Went out on the lake on a peddle boat on our last day:

From there, back to Kirara plaza because the weather finally got nice (and I wanted to show them the point):

The park even had a cool little bouldering wall the princess was digging:

Finally, we headed to a friends for a BBQ and got in the car for the long, long ride home. With lots of coffee. And Red Bull.