Well I did leave some unfinished business there. And knowing that tons of people have seen it, it makes one part of my life a lot, lot easier.

[He'll explain that when the book comes up, but for now:]

I am curious to see who all of these people are, though. I recognize myself and Dazai-san on here, and I remember Yosano-san from the Hotel, but the others are unfamiliar to me. I bet they're people I meet after I leave the mafia, possibly Akutagawa's friends, or co-workers.

[Yep, he honestly sounds excited. And a little nervous. Because Inaba is going to see some dark stuff, depending on when this anime starts. Hopefully it's all the story of his life after he leaves the mafia, then they can skip the difficult stuff.]