
Image from Episode 21 - 00m07s

This is the entrance road from the west to the space center area. You can also drive through the mountains to the north of the space center.

Image from Episode 4 - 01m36s

Parking lot at the space center museum.

Image from Episode 4 - 01m28s

Closeup of the rocket in front of the museum building.

Image from Episode 13 - 07m42s

JAXA logo on the museum building.

Image from Episode 13 - 07m44s

Sitting area outside the museum.

Image from Episode 13 - 07m46s

Nae and Kai playing Kill-Ballad.

Image from Episode 13 - 07m50s

The JAXA logo shaped bushes on the right of Akiho are also there in real life.

Image from Episode 13 - 07m55s

Reverse view. Behind Subaru there's the Takesaki observation stand that's the press center during rocket launches.

Image from Episode 13 - 08m05s

View towards the space center museum building.

Image from Episode 13 - 08m23s

Kai loses at Kill-Ballad.

Image from Episode 10 - 09m30s

The Robot Research Club walking towards the range control center and administration area. You can see the Takesaki observation stand in the background.

Image from Episode 10 - 09m32s

Image from Episode 10 - 09m38s

Side view.

Image from Episode 10 - 09m47s

If you drive to the space center you don't have to walk up the hill. There's parking lots both up near the administration area and to the right here.

Image from Episode 10 - 09m54s

They were building another launch viewing area up on the mountain to the right here.

Image from Episode 10 - 09m57s

This building is the guest house and cafeteria where you can get lunch.

Image from Episode 10 - 09m58s

Reverse view.

Image from Episode 10 - 10m15s

The building on the right here is the range control center.

Image from Episode 8 - 02m25s

Full view of the guest house and cafeteria building. I've marked a path from the museum building to this building in the map below.

Image from Episode 1 - 02m10s

This is the administration building in the administration area which is shown in the first OP.

Image from Episode 12 - 01m08s

This Osaki Launch Complex building that Nae cycles past in the second OP has been torn down.

Image from Episode 1 - 22m06s

It was also shown in the first ED. No entry at all here now though.

Image from Episode 21 - 11m17s

And finally another view towards the launch area.

This is the view from the Rocket Hill observation point inside the space center area.
Location map:
This location was visited on 2018/03/29.
Links:
Space Center official website
Special thanks to the ones who went here before:
http://m-riron.sakura.ne.jp/_kyuuhp/ibento/seitijyunrei/h25/robonojyunreianime.html