Two voice actresses from the popular Love Live! anime series, Pile (Maki Nishikino) and Riho Iida (Rin Hoshizora) have formed a two-member unit "4to6," and will make their major debut with 1st single "Watashi no Tokei wa Gyakukaiten!" (My watch is spinning the opposite direction!) from Tokuma Japan Communications on August 20. Love Live! is the only TV anime they have voiced for. The unit name means the time between the end of the school day and return to the house, from 4:00 pm to 6:00 pm.
While the unit itself has no connection with the Love Live! franchise, the 1st single is written by Aki Hata, who has written all of the songs for the franchise, and is supervised by the staff of Love Live! songs. Check their message video below.
Pile (left) and Riho Iida (right)