Zantetsu Tsurugi is a Cool-headed, Stoic, and Laid Back soccer player. He joined Blue Lock to become the best egoist striker in the world. Despite his use of idioms and his introverted and chill personality, he often tends to make pretty good friends along with people. Zantetsu cares often about his loved ones, as he's also very sweet and loving towards them too. Zantetsu is very chill and competitive when it comes to matches.