Anyone who has ever wanted to know times ...
... What good is different from evil insects;
... As Kouki came to his scar;
... How Masaka and her second husband met;
... How the married life of Daikichi and Rin looks ...
should also result in the last band to heart. Although they are not necessarily an integral part of the story, but nonetheless interesting filler for gaps, which are created by the various time jumps. I have fallen in any case, this "how did it happen that ..." - stories.
As a little bonus, there is also the impression of an interview with Yumi Unita, the reports on the implementation of the manga into an anime. Unfortunately, the implementation in the still existing live action only occurs as a side note.