Back in the present, Akakun tells the gang that he's learned a valuable lesson: if you go back in time for a week, you're going to go back to the past. So, if you've been living in the past for the past week, then you can't go back and change your mind about what happened in the future. He wants to know why he didn't kill Yonada when he was a teenager. Yonada was caught stabbing a man at the age of 16. He's been in jail ever since. Akkun thinks Yonada's a punk, but Yonada says he was just a teenager, so maybe Yonada changed his mind about the past because it was changed. Akikun and Yonada leave to find Yonada, and Akagun tells Yonada to hurry up and meet him.
Back in the present, Akakun tells the gang that he's learned a valuable lesson: if you go back in time for a week, you're going to go back to the past. So, if you've been living in the past for the past week, then you can't go back and change your mind about what happened in the future. He wants to know why he didn't kill Yonada when he was a teenager. Yonada was caught stabbing a man at the age of 16. He's been in jail ever since. Akkun thinks Yonada's a punk, but Yonada says he was just a teenager, so maybe Yonada changed his mind about the past because it was changed. Akikun and Yonada leave to find Yonada, and Akagun tells Yonada to hurry up and meet him.