User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-4547267-20150614043037/@comment-195.189.88.79-20150614084048

Ise - boss in oppai pub/boss in big underwear company

Rias - boss in Gremory company

Akeno - vice boss in Gremory company

Asia/Xenovia/Irina - nun/catechist

Kiba - ??? maybe host in club for ladies?

Gasper - designer/model

Ravel - menager/cook

Koneko - master in MMA

Of course it's only speculation xD