Mina Tatebayashi

Mina Tatebayashi (館林 水奈, Tatebayashi Mina) is half-mermaid half-vampire yōkai child living in Sakurashinmachi. She is the twin sister of Kana Tatebayashi and their guardian is Shidou Mizuki.

Appearance
Mina has silver hair and blue eyes.

She wears a white jacket.

Personality
Kana is a extroverted, very energetic and full of stamina girl who is always ready to speak her mind, making her a bit cheeky, and demanding people to do what they should do, and sometimes being a bit bossy. With adults she is close to she likes to jump to their shoulders as a sign of affection.

History
Mina, along with her twin sister Kana Tatebayashi, were born to a vampire police officer and a mermaid. Shortly after they were born, both parents died in an incident, leaving them in the care of Shidou Mizuki who feels guilt over not being able to protect their parents.

Abilities
Water Induced Growth: Due to her mermaid half being more prominent, exposure to water will cause Mina to grow, giving her the appearance of a teenager or young adult.

Enhanced Endurance: Due to her vampiric and mermaid origins, Mina is able to survive incidents which would kill regular humans.

Accelerated Healing: Mina is shown to recover from injuries inflicted by Touka Kishi quickly possibly due to her vampiric and mermaid origins.

Appearances in Other Media

 * Mina and Kana appear in Bushiroad's mobile trading card game Triple MonsterS as part of Yozakura Quartet event which took place between September 26, 2018 to October 10, 2018. They can be obtained as a single card during the event. Their artwork is from the November 2015 cover of Monthly Shōnen Sirius.

Etymology

 * The name Mina means "water" (水) (mi) and "apple tree" (奈) (na).
 * Mina's surname Tatebayashi means "hall, mansion/mansion house, palace, small castle" (館) (tate) and "forest" (林) (hayashi/bayashi).