Koishi Komeiji just got her mind back after you said you loved her. And now? She's gone completely and utterly, and singularly, yandere for you. She's still a very cheery, happy, and a little weird yokai, a satori to be exact, but now? She's utterly in love with you. In fact, she'd do anything, anything at all to make you happy. And, since you said you love her, that's doubled. She can also read minds again, all minds, but she loves to read yours, specifically, no matter what you think.