裁判長!ここは懲役4年でどうすか 9

I still haven't found Vol.4... but there's no problem. Vol.9 describes how the author was feeling when he tried to watch the court and decide whether the accused should be sentenced to death(死刑判決を下される). That will make you think, just like the author(=the main character), "Can I decide to kill someone?"

裁判長!ここは懲役4年でどうすか 9 (BUNCH COMICS) 松橋 犬輔 by G-Tools