very beautiful. What are those 2 connection on the bottom om back side ? i have seen these type of connection for detachable walkmans.
Those connection is for the back clip type nickel battery. Many Walkman has a battery case on the side. But this one's is at the back.Not an AA battery but nickel battery which is like Lithium Ion Battery of the mobile.
Super rare chance you still have this National walkman do you? I have been looking for this model in this color for quite awhile. Thanks
Good luck, I don't think he's been around for a while and that unit/color is very rare. Have you been checking on Yahoo.jp? https://personalhifiblog.blogspot.com/2022/03/national-jump.html