This is one of the lead roles in this abridged version of BSD, and here is the fandom wiki to figure out more about the original version of Dazai Osamu:  https://bungostraydogs.fandom.com/wiki/Osamu_Dazai

In this parodied version, Dazai will be a perverted, maniacal genius who constantly refers to suicide with an INCREDIBLY homoerotic relationship with Chuuya Nakahara (not too far from his canon character). I am incredibly open to actor suggestions on lines, and as this is the case, I will only be giving two audition lines. For the final line, please provide any comedic line you believe to be fitting for the role; especially as Dazai is a VERY comedic character, improvisation will be heavily encouraged, but of course, not required.