Well like it or not, that's Aimi Yoshikawa's m.o. for almost a year now. If you like her like I do, at least be thankful that she isn't retiring. I am still not sure what the reason(s) was, but she's no longer top ranked, not even an "AV idol" (who release a "solo work" once a month, typically) nowadays. She very rarely get her name on the cover nowadays. It seems that she isn't enjoying a high prestige nor a high income (per vid). Hopefully she's making up for the income by shooting lots of scenes per month.
Her career mode is what I called "anonymous idol" or "fake amateur" (especially for Hunter vids). I had a thread about that topic. The industry has a formal phrase for it, "planning actress" 企劃女優.
Well I really would prefer Aimi to enjoy a more successful career than this. But there are several positives out of this:
"fake amateur" is a good genre to have around. I do love the top idols (Shokotash, Yua Mikami etc) but the current JAV culture is that top idols can't perform in a broad range of genres and themes, "fake amateur" vids are fun and horny but if the unfortunate reality is that appearance in certain type of vids is bad for an idol's prestige then well someone with low prestige must make them. Of course naturally most of the "low prestige" performers are old and ugly. So having Aimi Yoshikawa in that category is unfortunate (for her) but awesome for fans. It's really quite a mystery to me because for all I can see she has everything it takes to be a A-class idol, not competing with (S-class) Shokotash and Yua etc, but should be competitive with the Julia, Hibiki, Kirara etc.
Another positive is that she's available to make orgy scenes. Again, the culture is that prestigious idols don't share a scene with other female performers. Aimi has top-idol quality (good-looking face, great figure, decent acting skills, great sex skills and "professionalism" when it comes to fetish such as S&M) but no prestige. But... for some reason, she isn't making as many orgy scenes as I like.
Final one is a wish and a hope. Most idols with a half decent career may (or not) make a couple uncensored vids for one last cash grep just before retirement. Only very (VERY) few top idols made a career in uncensored as well. Aimi hasn't started in that direction yet, but I am wishing and praying that she will make uncensored vids early and often and not as a precursor to retirement.