Question 1

Where is Makuhari Seaside Park?

Accepted Answer

Makuhari Seaside Park is in Chiba, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of My Teen Romantic Comedy SNAFU TOO! does Makuhari Seaside Park appear in?

Accepted Answer

Makuhari Seaside Park appears in OP of My Teen Romantic Comedy SNAFU TOO!.

Question 3

Can I visit Makuhari Seaside Park?

Accepted Answer

Yes. Makuhari Seaside Park is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was My Teen Romantic Comedy SNAFU TOO! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Makuhari Seaside Park is one of those real places (OP).