What irony can be found in the conclusion of the story, UFO in Kushiro?

The love hotel in Kushiro is where the story ends. In this hotel, Komura becomes less detached from life because of his developing relationship with Shimao. This suggests that he begins to overcome his divorce at this location. Moreover, the fact that it is a love hotel is ironic because most of Komura's issues have been caused by love in this story.