Dance in the Vampire Bund

By: Tamaki Nozomu
Serialized in: Comic Flapper
Year Started: 2006
Scanlated by: Red Hawk Scanlations and BakanaHaven

Quote Originally Posted by Summary from MangaUpdates
From Seven Seas:

After millennia in hiding, Mina Ţepeş, the princess of the ancient covenant and ruler of all vampires, wants change. Using the vast wealth of the Ţepeş line, she has paid off the entire gross national debt of Japan and in so doing, gained the authority to create a "special district" off the coast of Japan that is to become the future haven to vampires the world over!
Now, on the eve of the landmark press conference announcing the existence of vampires to the world, terrorists and rival factions are plotting to assassinate Mina Ţepeş before she has a chance to make her world-changing announcement.