For the ultra-curious who really, really want to know what the deal is with that long-leg logo to the point of coming to this comment thread to search for answers, I did a little bit of googling for you.
https://en.wikipedia.org/wiki/Daddy-Long-Legs_(novel)#Stage_and_screen
On that note, big thank translate-peeps for always including those notes. It's a great way to give a whole bunch of info without filling the margins with distracting text. Plus, plebeians people who don't want to learn about weird translations and neat facts can always easily skip it over, like they probably do for every scanlator credits page, the scumbags swell chaps.