**GTO: 14 Days in Shonan** is a comedic yet surprisingly heartfelt spin-off manga that expands the legendary Great Teacher Onizuka universe by returning to its roots of delinquency, redemption, and unconventional life lessons, following Eikichi Onizuka after he is forced to lie low in Shonan for two weeks due to trouble back at his school, only to quickly become involved in the lives of troubled teens, runaway kids, and local delinquents who are struggling with abandonment, abuse, and hopelessness, as Onizuka once again uses his reckless methods, street wisdom, and unfiltered honesty to confront problems that adults and society have failed to address, unfolding into a story that blends outrageous humor, raw street fights, and emotional interventions while highlighting the importance of responsibility, second chances, and believing in people who have been written off, delivering classic GTO comedy alongside darker social themes that give weight to its short arcs, while reinforcing Onizuka’s role as an anti-hero teacher who teaches life lessons outside the classroom, serving as both a nostalgic return and a meaningful extension of the original series that resonates with longtime fans, also known as GTO 14 Days in Shonan manga, Great Teacher Onizuka spin-off, GTO Shonan arc, ＧＴＯ １４Ｄａｙｓ ｉｎ 湘南, Toru Fujisawa manga, Eikichi Onizuka manga, delinquent teacher manga, social drama comedy manga, and classic GTO universe series.