'Regardless of who I was in the past or what I did, I feel like "me" of the present should take responsibility' ~ Isana Yashiro Seika Totsuka is the little sister of Tatara Tosuka. living a somewhat normal life with her older brother and the Homra Clan. She fails to remember her past as the Yellow King with her memories being overwritten by Neko at a young age. Homra is the only clan she knows. When the Colorless King brings chaos to Shizume city. She remembers just how powerful she really is.