Tatsuyoshi Kasai

{{nihongo|Tatsuyoshi Kasai|葛西 辰由|Kasai Tatsuyoshi is a bodyguard who is employed by the Sonozaki family. He is typically assigned to protect Shion Sonozaki due to her distance from the main branch of the family.

Background
Due to a severe injury he sustained in a yakuza battle, Kasai is relegated to less dangerous jobs.

Appearance
Kasai appears as a large man with close-cropped brown hair and a goatee. He typically wears a double-breasted black suit with a diamond-shaped lapel pin along with a diamond-shaped lapel pin. He is always seen wearing dark sunglasses that obscure his eyes.

Trivia

 * The credits of state that Kasai dies from liver cancer in 2002.
 * Despite this, Kasai is present in, which takes place in 2006.