Oh there seems to be something wrong with the picture.
I'll try it again.
This is UKB Kobe airport, in the north of KXI. I used Kobe once on a vanilla airlines flight to Fukuoka.
This airport, together with KXI, is one of the "Three airports of Kansai". However, I don't quite understand why it is necessary to build the fourth airport in this area when another Yao airport is in nearby. Instead, Yao airport is idle.
Kyoto Airport
The old IJA's Tachiarai airfield was used as a training army pilots before the end of World War II. And it was dismantled after the war.
However, it is preserved in this map, and the original 1500m main runway 13/31 is extended to 1800m for using larger jets.
In addition, I cancelled the short runway 06/24. First, it was too short, only 1200m, and the available aircraft types were too limited. Secondly, for an airport with out so many flights, it is not necessary to keep the second runway. But in the game, you can still land on it as an ordinary runway, as long as you are not flying some big things like 707.
In addition, a small civil terminal (2 gates) is set at the end of runway 13. When I study in Kyoto, if I want to fly, I need to spend 2000JPN and 3 hours to go to KXI!!! It's a waste of time. So I want to keep an airport for Kyoto on my map.