I'm Enterprise
In February 2016, Tamura's agency announced that a concert which had been announced during a Niconico livestream in 2015 would be cancelled. Her management also announced that her fanclub would change ownership and her radio programs would end. Her staff's Twitter account would be closed and her website would undergo maintenance. On February 13, 2016, her management announced that her contract with King Records would end on March 20, 2016. She changed her agency once more from I'm Enterprise to Amuleto.