Hattori Han-Zou

Trivia

 * As stated by Alina, Kotaro is as good at cooking as Alucard.
 * Hattori is a bakeneko, a mythical two-tailed cat said to be created when a normal cat grows to a certain age or size.
 * Ironically, in traditional myths, bakenekos would eat snakes, perhaps a reference to Alina's heritage and alias.
 * Hattori is named after Hattori Hanzō, a famous samurai and ninja of the Sengoku era of Japan.
 * His weapon is named after Fūma Kotarō, the leader of the Fūma clan, also from the Sengoku era.