There is a new blood donation room in Hakata. The Kenketsu Room Osshoi Hakata is located on the 8th floor of the Hakata Bus Terminal next to Hakata station (Hakata guchi exit).
Hours: 10:00-13:00, 14:00-17:30 (closed New Years)
BC9 website (in Japanese)
Hakata Bus Terminal announcement (in Japanese)