Originally debuted on August 13, 2010 under the name "Imai Kanon". For three years, under the name Imai Kanon, she was loved by her admirers for her tsundere concept, boyish appearance, androgynous voice, and boyish fetish .

I stopped working after I released my mother's work at CATWALK, but returned in 2014 with 'Takigawa Kanon'. After her comeback, she was active with long hair. At the beginning of her return, she gained weight, but later she lost some weight and her appearance revived. She reached the peak of her appearance potential and boasted a flexible body. . Her representative works, which she took during this time, include her SM suspense, JBD-176.[2] She and she worked as a planning actress for about a year and then she seems to have retired again. Currently, under the name "Sanjo Arisa" (三城 あ り さ), she is constantly sharing her current situation on her Instagram and Twitter.[3] Compared to the period of 2014-2015, she did not take much care of her appearance, although her appearance is a bit off. She seems to be attributable to her aging a bit quickly, as it is her case that she often gains and loses weight.

As an aside, she resembles Baek Jin -hee a lot. She is a lot like Baek Jin-hee, especially in her long-haired vibe after her comeback in 2014. She also has a fairly similar feel to her brother Oh Seung- ah.