Question 1

Where is Takahiko Fuel Shop?

Accepted Answer

Takahiko Fuel Shop is in Oarai, Ibaraki Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Girls & Panzer does Takahiko Fuel Shop appear in?

Accepted Answer

Takahiko Fuel Shop appears in EP4 of Girls & Panzer.

Question 3

Can I visit Takahiko Fuel Shop?

Accepted Answer

Yes. Takahiko Fuel Shop is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Girls & Panzer filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Takahiko Fuel Shop is one of those real places (EP4).