I have found out recently that Hinahino isn't one person. Hinahino's images on Danbooru are Soraneko Hino's & Hinakisara's, and they are two different people (evidence). They have their own Twitter account but share and post images on a same Pixiv (Soraneko Hino has another one). Should I just leave it as it is because of that (same Pixiv) or split Hinahino into Soraneko Hino and Hinakisara because their art style are different?