#if anyone asked Dazai would absolutely tell them that he memorized all this so that he could have more possible ways to torment Chuuya

[sensitiveheartless]

Though I just realised after the whole skk FINALLY mutually confess, but uhh how did Dazai knew Chuuya was at the supermarket??? Did he have Chuuya's schedule memorized???

I’m so glad you noticed this, because I couldn’t figure out how to work it into their dialogue in the comic, but YUP—

My thoughts for this particular comic series were that Chuuya is a creature of habit, and Dazai is a weirdo(affectionate) who memorized all Chuuya’s weekly scheduling habits back when they were in the mafia (for strategic purposes, he will insist) and Chuuya hasn’t really deviated from those habits since, so Dazai will periodically have moments like this throughout his day:

…so yeah, after Ranpo convinced Dazai to go clear things up with Chuuya, Dazai ran across the city while doing intense internal calculations to take all known variables into account, and finally decided that Chuuya had to be shopping at that particular grocery store :0