Seishun Manmannaka! (青春まんまんなか!;Fully in Youth) is the debut indies single by Tsubaki Factory. It was released on September 6, 2015 being sold at the Hello Pro Kenshuusei Happyoukai 2015 ~9gatsu no Nama Tamago Show!~.
Seishun Manmannaka! (青春まんまんなか!;Fully in Youth) is the debut indies single by Tsubaki Factory. It was released on September 6, 2015 being sold at the Hello Pro Kenshuusei Happyoukai 2015 ~9gatsu no Nama Tamago Show!~.