Detective Conan Stamp Rally

As an avid commemorative stamp collector as well as Detective Conan reader and watcher I definitely wanted to get some of the rally  stamps. So far I have collected three. Fortunately one of them is basically my home station. I was planning to get more of the stamps of nearby stations by getting to the stations by bicycle. Not only because I want to save money but also because I want to enjoy the nature and work out all at the same time (to be honest the money does play a big part of it, though). The sudden winter like weather and loads of baito, does make it a little bit hard to do so, though.

Anyone who likes participating in stamp rallyes?