@Zinon It's a reference to a VN-only scene from Clannad. I forget tet the exact context, but Sunohara is trying to show off his skills (or lack thereof) in English
This extra reminded me something I didn't pay enough attention to before: That Louisa and Graham really were lovers before Graham became the hero, and it was probably the case for the past three heroes too. Far beyond a mere case of the childhood friend's rejection curse, this poor girl has...
The last page feels like a garfield minus garfield strip. Makes you realize that without Tatsu, Miku would be living a lonely otaku salaryman (salarywoman?) life :(
Isekai protagonist material?
The ideal end for Fuutarou and Yotsuba, really. Not clinging to a past image of who she used to be, but appreciating her for always being there for him and always trying her hardest for him.