Kei Tachikawa

"Feelings have nothing to do with strength. Power, strategy, and luck are what decide a battle."

- Tachikawa, during Mikumo Unit's second Rank Battle

Kei Tachikawa (太刀川 慶) is a character in the manga and anime series World Trigger. the A-class leader of Tachikawa Unit and Ranked #1 attacker. Due to his actions, he is an antagonist of the Black Trigger Retrieval Arc.

Appearance
Tachikawa has medium length brown hair. His eyes have an odd design, they're black with multiple brown dots forming a grid. When not in combat, he usually wears a jacket over a black shirt and black trousers.

When in the trigger mode he wears a long black jacket with a Border emblem patch on his left sleeve, just like the rest of his unit.

Personality
Tachikawa is an arrogant person. He also likes to tease Miwa. He also acts like Jin, they have a similar way of thinking, which makes him unliked by Miwa. Despite that, he's quite friendly outside of the battlefield. He likes to joke around, just like Jin. He has strong views of strength, seeing it as a product of strategy and strength. He is harsh towards, Murakami, possibly because he has high expectations for the prodigy.