Manga-only chapter.
A beach chapter focusing on Ryunosuke!
I think Mr. Fujinami could've been a successful businessman if he didn't waste his time fighting his own daughter. Too bad he's an idiot and Ryunosuke also suffers because of him.
It was a nice change of pace to see Ryunosuke and her father competing with some mutual respect. Even though it was temporary.
It was a missed opportunity to not adapt this chapter into anime. Cause it seems like a chapter that might've changed people's perspective of Mr. Fujinami to something that's a bit more positive.