Nyorai kuenderera mberi kweiyi ndima - Muna 2011, Dir.F naKenmochi vakatanga kusangana paDesign Festa Tokyo. Semaneja wezvinyorwa paTsubasa Records, Dir.F aida kuvhura chirongwa chitsva chemimhanzi nenhengo dzechikadzi dzenguva pfupi, nepo Kenmochi aida kugadzira mimhanzi mitsva yakasiyana nemumhanzi wake wechiridzwa pasi peNujabes's Hydeout Productions label mushure me3.11 Njodzi muJapan
. Vaviri vakasarudza kuumba boka uye vakatumidza chirongwa ichi <unk>Suiyōbi no Campanella<unk>. Muna 2012, Dir.F akasangana naKOM_I pamutambo weimba yeshamwari yavo yevhidhiyo uye akamukoka kuti ajoine boka racho. KOM_I akanga asina ruzivo rwemimhanzi asati apinda muboka uye akabatana achiri kuchikoro chesekondari. Pakutanga, Kenmochi naDir.F vaitsvaga vasikana vatatu kuti vaumbe boka racho, asi pfungwa yacho yakakurumidza kusiyiwa. Nokuda kwokutanga kwavo, mumwe muimbi wechikadzi anooneka pabutiro uye anoimba asi hapana zvikwereti mukati memashoko ekunyora. Pakupedzisira, KOM_I akava muimbi bedzi. Akasarudzwa kuti ave muimbi wekutanga nekuti Kenmochi akafarira kusawirirana pakati pezwi rake nemumhanzi we rap waaive achigadzira.