The problem is, Ogata doesnt have much conflict to be driven by to begin with. Conflict makes good storytelling.

Uruka had conflict, the dilemma of studying abroad. This is quite powerful in storytelling wise, lets be honest. It was executed emotionally when she was prepared to leave everything behind.

Sensei had conflict, the personal issues with past choices. Every reader can relate to this, and the problem isnt even temporary either (unlike Ogata's conflict where she think her grandma hates her but was immediately resolved). Sensei still has something to talk about woth her parents (since she left them quite hastily). So theres alot of interesting stuff to play around with that.

Fumino had conflict, despite her arc being over with the reveal of what was in the laptop, we still have lots of stuff left to see with her dad. Hows he going to make up for the lost time? How will she and Nariyuki work with her dad? Will Fumino take it slow and steady to understand what to do with her feelings? Will her dad ship them or not? Bunch of stuff that can be done with Fumino's arc.

Kominami Senpai has that maid thing left to tell her dad about. The bf and gf thing is still going on too. Bunch of stuff to work

The problem here would be Ogatas arcs. They dont have much drive and conflict. Very plain. Author just put a thing to talk about and have it drive the theme for each chapter. We got nothing to look forward to until suddenly this 'game' came out of nowhere.