Today couldn’t have been geekier. 8)
I started at the Ghibli Museum in Mitaka:
Then walked to Jindaiji, which is famous for GeGeGe no Kitarō (ゲゲゲの鬼太郎):
After that I took the bus back to Kichijoji where I finally found a Rilakkuma Store:
Finally, I was directed to Pancake Days by the lovely Rilakkuma Store staff:
More details on everything at a later date!