What does "自前" mean in "自前エプロン"?


[http://www.hattoris.net/info/akb48の高橋みなみさんの自前エプロンかわいいです/](http://www.hattoris.net/info/akb48%E3%81%AE%E9%AB%98%E6%A9%8B%E3%81%BF%E3%81%AA%E3%81%BF%E3%81%95%E3%82%93%E3%81%AE%E8%87%AA%E5%89%8D%E3%82%A8%E3%83%97%E3%83%AD%E3%83%B3%E3%81%8B%E3%82%8F%E3%81%84%E3%81%84%E3%81%A7%E3%81%99/)

Like, a personal apron? An apron for business?




I guess 「自前」 used here is close to [BYO](https://en.wikipedia.org/wiki/BYOB)
service, where you pay some charges at the restaurant and they allow you to
"bring your own bottles" and enjoy with their meals the restaurant serves.

Probably 高橋みなみ brought her own apron to enjoy cooking which was not what the
sponsor or the show prepared for the TV program. Probably an idol bringing her
personal belongings to reveal her private life a little bit is important in
the program.




I guess 「自前」 used here is close to [BYO](https://en.wikipedia.org/wiki/BYOB)
service, where you pay some charges at the restaurant and they allow you to
"bring your own bottles" and enjoy with their meals the restaurant serves.

Probably 高橋みなみ brought her own apron to enjoy cooking which was not what the
sponsor or the show prepared for the TV program. Probably an idol bringing her
personal belongings to reveal her private life a little bit is important in
the program.

