Facts:     - birth date: february 14 , 1973    - name: kou yaginuma    - nationality: japanese    - birth place: iidabashi , tokyo , japan    - occupation: manga artist   Based on these bullet points, write a short biography describing the life of kou yaginuma .
A:
`` the fireworks of 2015 '' would serve as a prequel to his later and most notable work , `` twin spica '' , which began serialization in september 2001 in `` comic flapper '' .`` twin spica '' was adapted in 2003 into an anime television series , animated by group tac and directed by tomomi mochizuki , which premiered in japan on nhk .