Question 1

Where is Philosopher's Path?

Accepted Answer

Philosopher's Path is in Kyoto, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Tying the Knot with an Amagami Sister does Philosopher's Path appear in?

Accepted Answer

Philosopher's Path appears in EP11 of Tying the Knot with an Amagami Sister.

Question 3

Can I visit Philosopher's Path?

Accepted Answer

Yes. Philosopher's Path is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Tying the Knot with an Amagami Sister filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Philosopher's Path is one of those real places (EP11).