What is up with the pattern on the fence? In the episode 12 of the first Bakemonogatari season, there's a fence with an interesting pattern which seemingly has the word "KAWAK" in it:



In the first episode of the second Monogatari season we see the same place:



And another angle:



Looks like the words "CHICO" and "KAWAKITA"!

With the whole show stuffed with symbolism, subtle references and hidden messages, could this mean something?
Japanese boards read instead IICHIKO KAWAKITA and are not sure either, but the only trail they got that quotes both words is Kawakita Hideya (河北秀也), an art director out of the Tokyo University of Arts known for making beautiful art designs for a design company called "iichiko".

Another source: http://www.logsoku.com/r/2ch.net/anime/1254234423/