Maybe his brother?
I also have this feeling!!
Yeah he does resembles Takatora. So, I guess he was related to him. That's why Tokatora hated the smell also.
You know I have a bad feeling, it feels like things will get messy for takatora and our blondie's already messed up life
If we analyze the author's other works, then yes, definitely things will go downhill from here onwards. But figure crossed.
o(╥﹏╥)o
By any chance the pharmaceutical guy and takatora kun related!!...