First, in general the story is fine, it did not quite catch me as a total fangirl but owo
I love the art, the unique style and the chibis are really cute.
The ending sounds spectacular as does the opening
Now let's move on to the problems :)
My main problem with this story: Dazai
At first I thought he was the host because he is always with his suicide attempts and blah blah jokes but with the passing of the chapters, this character is the typical chetado and by going so much on the screen he took away the prominence of Atsushi (to whom they owed to see taught to fight something that did not happen and had to wake up being desperate).
The villains next to Dazai makes them laugh I can't take them seriously and this spoils a lot.
If you make a secondary character with such powers or remove it from the screen so that it does not overshadow the others or on the other hand you cause its power to harm itself and its use has to be limited.
Another thing that bothered me is the chapter where Atsushi is kidnapped. I mean, the protagonist was trying hard and even giving his own life for the other members of the agency and how they pay him? ignoring him and if he dies then oka HELLO? It makes no sense whatsoever with the plot, people like Ranpo, I understand it, it's very much his, but the other members? You are his friends, please, he is not Dazai, you did not even teach him to defend himself, if it is not because of the head of the agency, they will leave him :)
Then the comedy, at first it's fun and such but when Dazai and the ideal type with glasses are there and always in a loop, he ends up giving it a hit, it becomes repetitive and predictable, even in some moments they should not even do comedy it annoys the ambient.
Then the chapter where they kill the "son" of the man with the glasses, bro, it was obvious that the culprit was that woman and Dazai remains undone, letting them kill him.
and on top of the glasses in another chapter he tells the protagonist that sometimes you cannot save everyone with a flashback of the death of his '' son '' that you are incompetent and blind is something else, he could have been saved perfectly.