Question 1

Where is Ichikawa Ryuseido?

Accepted Answer

Ichikawa Ryuseido is in Suginami, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of NEW GAME! does Ichikawa Ryuseido appear in?

Accepted Answer

Ichikawa Ryuseido appears in EP3 of NEW GAME!.

Question 3

Can I visit Ichikawa Ryuseido?

Accepted Answer

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

Question 4

Where was NEW GAME! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Ichikawa Ryuseido is one of those real places (EP3).