I've been through many sources including that one, but nothing seems to state it out loud - or at least, place the info where one can easily access them.
It seems like in the early phases of the War, typically around Pearl Harbor, there were straight vertical stripes in double or single line in the fuselage. I'm guessing those stripes meant on which carrier the Zero was placed at.
But in Sakai's Zero, a blue diagonal stripe is apparent, which obviously doesn't seem to mean a carrier. Then, is this blue diagonal stripe only characteristic of the Tainan-ku aircraft?
What about double blue diagonal stripes? A Zero of the same Tainan-ku but of a higher rank?? Or a different Chutai??
Were there other Zeros using simular, diagonal stripes of different color?