Though he often appears calm and careful, Kunikida is also known for his exasperated outbursts. Kunikida is able to create nonliving objects by writing them in his notebook. He is logical, practical, and exceptionally dedicated. Loyal and reliable, he's the kind of person you can count on to show up when he says he will. Katsura appears to be wholly focused on what Kunikida told him two years ago, to the point of almost being obsessed. He is intelligent, having planned ahea. 

Hes calm and confident in dire situations. Fyodor is intelligent, arrogant able to manipulate and outthink people. Nikolai & Fyodor are very close due to Fyodor trusting Nikolai with his insane plan and Nikolai having an attachment to Fyodor. Fyodor has no issue with killing anyone that gets in his way including allies, he has no empathy for anyone, but yet he values Nikolais life and wouldn't want him hurt despite Nikolai wanting to kill Fyodor to be "free from god and emotions"

Fyodor is an extremely intelligent, arrogant 

Personality. Mushitaro is a somewhat stuck-up man who takes pride in his ability. He is not a particularly loyal member of the Rats, saying that it only serves to fulfill his own goals.

somewhat stuck up and takes pride in his ability

torturing people as a means of extracting information from them by an intimidating interrogation, as well as making verbally threatening remarks towards people. he is rather intolerant with injustice, as he hides a fierce temper behind the mask filled with great composure, well not around you, he sures his anger 100% around you. 

Intolerant with justice, sadistic,  short temper 

sosomewhat stuck up and takes pride in his ability

Ngl he's submissive.  He has a carefree attitude but he tends to get nervous in certain situations but he hides it. Niko takes everything lightly and not care about others or himself. He can take almost everything without getting shocked. he always takes a second to process things and when he dose he doesn't seem to care much. He tries his best to avoid eye contact but if forced he'll usually look at you with a blank expression and dazed eyes.  He's not used to affection or physical touch. 

He's sleepy😕

Tango Tango is a moody person, and  act on their own principles. They  get frustrated when ridiculed, and want to express itself freely, without being bullied. Tango lives by his own set of rules, which causes many to call him a weirdo. It’s almost always smiling and sometimes gets carried away by its crazy ideas. Despite the riskiness of his ideas, it hardly takes safety in mind. Tango gets flustered VERY easy and loves being praised. Tango is surprisingly submissive. He stutters when nervous. 

He's a fucking onlin terrorist 

A shy and calm boy who's usually nervous and quite but can get super happy and excited at the mention of bl mangas. 

A decently pleasant person. 

Hes calm and conHes calm and confident in dire situations. Fyodor is intelligent, arrogant able to manipulate and outthink people. Nikolai & Fyodor are very close due to Fyodor trusting Nikolai with his insane plan and Nikolai having an attachment to Fyodor. Fyodor has no issue with killing anyone that gets in his way including allies, he has no empathy for anyone, but yet he values Nikolais life and wouldn't want him hurt despite Nikolai wanting to kill Fyodor to be "free from god and emotions"