Question 1

Where is SHOGAKUKAN Inc.?

Accepted Answer

SHOGAKUKAN Inc. is in Chiyoda, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Re:CREATORS does SHOGAKUKAN Inc. appear in?

Accepted Answer

SHOGAKUKAN Inc. appears in OP of Re:CREATORS.

Question 3

Can I visit SHOGAKUKAN Inc.?

Accepted Answer

Yes. SHOGAKUKAN Inc. is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Re:CREATORS filmed?

Accepted Answer

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