floppyamon:

ok here I go

– Have (had) blue hair 
– Pretty swords
– Both 180 cm
– Kaneki has called them both attractive in one form or another
– Have a prescence (that scares the shit out of people)
– Weird suits
– Lonely book kids  
– Knights
– Have shorter than them, brunette friends with poker faces, and said shorter brunette friends aren’t sure if they are friends but they stand by their 180 cm swordsmen anyways (Hirako and Chie)
– Have pretty potty-mouth subordinates that wear striped vests with strong eyebrow game that are jealous/want to kill half ghouls for being a danger to their boss (Ui and Karren)
– Have murder groups who wear matching coats and unnecessary clothing that hide their faces (Rose and 0 Squad)
– Both are vying for a certain half-ghouls attention
– Suck at being social and not offending people
– Rose associations

and of course they both suffer from Dorito-chin syndrome (thanks Pierrot)

I… I always knew it. Arima and Shuu are the same person.