Primary

• Yoshiko Akiyama Mother of Yukari Akiyama
• Yoshiko Akiyama Wife of Jungorou Akiyama

Extended

• Yukari Akiyama the Loader of Anglerfish Team ~ Panzer IV Ausf
• Jungorou Akiyama Father of Yukari Akiyama
• Jungorou Akiyama Husband of Yoshiko Akiyama