ChiToko

ChiToko is the het ship between Chihiro Fujisaki and Toko Fukawa from the Danganronpa fandom.

Canon
Chihiro and Toko were classmates during the 78th Killing Game. The closest thing to a notable interaction they've had was when Byakuya Togami framed Toko's alternate personality, Genocider Syo, for Chihiro's death. This was during the Chapter Two Trial, and it originally seemed like she may have been the culprit but was correctly declared innocent by Makoto Naegi because of multiple small inconsistencies with the rest of Syo's murders. Unfortunately, their canonical interactions in Danganrona: Trigger Happy Havoc were very limited as Chihiro died early on.