Ahh, thanks for all of these! :D I'll try to write down the ones after sixty-nine while I read through Eyeshield 21, but I don't make any promises. :< As for #55, it's in chapter 151 / The Masked Man:
Question 1: Investigate Hiruma's weakness!
Devilbat: Umm... Kodebiba! I leave this to you! I...
