You don't have to delete " Asobo_A320_NEO_JAS".

JAS livery for AsoboA32N and the livery for A32NX can be used simultaneously.

Japan Air System Co., Ltd. (JAS)  was the smallest of the big three Japanese airlines. In contrast to the other two, JAL and ANA, JAS' international route network was very small, but its domestic network incorporated many smaller airports that were not served by the two larger airlines. As an independent company, it was last headquartered in the JAS M1 Building at Haneda Airport in Ōta, Tokyo. It has since merged with Japan Airlines.

I'm working on many more liveries, check them out!  Flightsim.to » Profile of Kurorin

Screenshot was taken by saiien2

Created by Kurorin (Twitter:@kurorin_fs)