The truth is, that would be an original style, so that artist wouldn't need to go to art school, especially if they were already accomplished in their painting technique. In fact, there is quite possibly already a successful artist with this exact style, but if so, I don't know of them. Mark Ryden and all his (many) imitators might be kinda close, but still, not the same.
But the way the current underground art scene is, it would certainly fit in for someone's style to be classical works in an anime character style, but with excellent technique. (My favorite painter, Isabel Samaras, has a wonderful conceptual schtick, but she's a lot better than what I'm talking about here. Although to look at her career, it seems to me that she came up with a novel idea {putting pop-culture characters into the classical art milieu}, and she ran with it, increasing her ability and technique along the way until she matched the best painters in most museums for technical ability. And someone following the same idea, but with anime-style characters, might have a similarly successful career path, especially in the next generation, when everyone who grew up watching anime will feel a real connection to the art, reminiscing about their childhood, like Isabel Samaras does with my generation.)
But the way the current underground art scene is, it would certainly fit in for someone's style to be classical works in an anime character style, but with excellent technique. (My favorite painter, Isabel Samaras, has a wonderful conceptual schtick, but she's a lot better than what I'm talking about here. Although to look at her career, it seems to me that she came up with a novel idea {putting pop-culture characters into the classical art milieu}, and she ran with it, increasing her ability and technique along the way until she matched the best painters in most museums for technical ability. And someone following the same idea, but with anime-style characters, might have a similarly successful career path, especially in the next generation, when everyone who grew up watching anime will feel a real connection to the art, reminiscing about their childhood, like Isabel Samaras does with my generation.)
This is Isabel Samaras, for those who are unfamiliar (She is truly a god among mortals!):