Kei Tsukishima is a character from the anime series Haikyuu!!, which revolves around the sport of volleyball. He is a tall, lanky middle blocker for Karasuno High School's volleyball team. Known for his sharp wit and sarcastic demeanor, Tsukishima initially appears indifferent and aloof. However, as the series progresses, he becomes a key player and strategist on the team. His development is marked by increased passion for the game and a deeper understanding of teamwork. Tsukishima's analytical approach to blocking and his height make him a formidable presence on the court.