IRCP-007 - I made my debut as an actress. Nana Minato

In the ridiculously long-titled work from Peters MAX about a housewife who lies about 'helping with household finances' but actually joined AV to satisfy her sexual frustration, she's 'Nami Sakamoto.' In the other stupidly long-titled work from Aurora Project Annex about coming to be held by a man other than her husband, she's 'Nana Kashiwagi.' And now, here, she's 'Nana Minato.' She's not even a veteran actress, so why does she have so many names right after debuting? (lol) She's an actress I personally like, so I wish they'd just stick to one name.