1 - Daki & Gyutaro (Their voice pitch frequency annoys me in both JP and Eng)
2 - Gyokko (Again voice also he just annoys me with how dumb he is)
3 - Nakime (She's too passive like girl your Upper Four do something other than strike a Biwa please)
6 - Douma (I'm sorry to place him here but mans is down bad to be crawling on all fours as Upper Two get yourself together cookie)
7 - Kaigaku (I love this man do not get me wrong but BOY get your head out of your ass you ain't all that)
10 - Hantengu (By adjacent I include all 6 clones I find them to be not so annoying because they fascinate me with being manifestations of emotion)
11 - Akaza (Second least annoying because his character is interesting, voice is soothing, and I'm a biased mfer)
12 - Kokushibo (I find him the least annoying because his voice has a nice cadence to it, very calming, and over all he doesn't boast about his achievements he just stands there like everything and everyone inconveniences him)