Shinji Yanagi is a fictional character from Crows X Worst, part of the delinquent school-gang setting centered on Suzuran and the surrounding rival groups. He is a supporting character associated with the series' rough, street-fighting atmosphere and the web of friendships, rivalries, and status struggles that define the story. Like many characters in the franchise, he helps illustrate the harsh but code-driven world of high school fighters, where loyalty, reputation, and strength shape each character’s role in the narrative.