Rubuta ci gaba don wannan sakin layi - A cikin 2011, Dir.F da Kenmochi sun haɗu da farko a Design Festa Tokyo. A matsayinsa na manajan lakabi a Tsubasa Records, Dir.F ya so ya ƙaddamar da sabon aikin kiɗa tare da membobin mata na wucin gadi, yayin da Kenmochi ya so ya samar da sabon kiɗa wanda ya bambanta da kayan aikinsa a ƙarƙashin lakabin Hydeout Productions na Nujabes bayan bala'in 3.11 a Japan
Ka yi haƙuri. Su biyun sun yanke shawarar kafa rukuni kuma sun kira aikin <unk> Suiyōbi no Campanella <unk>. A cikin 2012, Dir.F ya sadu da KOM_I a gidan abokinsu mai daukar hoto kuma ya gayyace ta ta shiga kungiyar. KOM_I ba ta da kwarewar kiɗa kafin ta shiga ƙungiyar kuma ta shiga yayin da take makarantar sakandare. Asali, Kenmochi da Dir.F sun nemi 'yan mata uku don rukunin, amma ba da daɗewa ba aka watsar da ra'ayin. Don farkon farkon su, wani mawaƙa mata ya bayyana a bangon kuma yana raira waƙa amma babu kuɗi a cikin bayanan bayanan. A ƙarshe, KOM_I ya zama mai raira waƙa kawai. An zaɓe ta a matsayin mawaƙa da farko saboda Kenmochi yana son rashin jituwa tsakanin muryarta da kiɗan rap ɗin da yake samarwa.