Question: is there a season 2 of black blood brothers

Answer: No, Black Blood Brothers has a total of 12 episodes, with the first episode airing on September 8, 2006, and the last on November 24, 2006. The series made its North American television debut when it aired on FUNimation Channel starting May 2, 2009, and it began airing on Chiller's Anime Wednesdays block on July 15, 2015. Chiller abruptly ended its ``Anime Wednesday'' block. Two pieces of theme music are used for the episodes: one opening theme and one ending theme. The opening theme used is ``Ashita no Kioku'' (明日の記憶) by Naozumi Takahashi while the ending theme is ``Shingiru'' (蜃気楼, / 신기루) by Loveholic.