Conny Springer, a first-year junior high student navigating a world where humans and Titans coexist, sports a cleanly shaved head and a perpetually relaxed attitude. A Ragako Elementary alumnus, he skips study sessions, shrugs off academic responsibilities, and racks up disciplinary notices with casual indifference. Though he grins through offers of tutoring, his enthusiasm evaporates faster than chalkdust, leaving failed exams and forgotten makeup tests in his wake.

His bond with Sasha Braus thrives on shared mischief and a mutual knack for finding joy in mundane moments—whether debating snack merits or playfully ribbing classmates. Conny dabbles in clubs like the rogue Scout Regiment and the Wall Cleanup Club, mastering gear for tidying colossal structures only to lose interest once chores grow tedious.

Agility defines him outside classrooms: he dodges dodgeballs with instinctive grace, clinching victories for his team despite fuzzy rule knowledge. Classmate interactions feature jeering at Jean Kirstein’s romantic blunders or rallying peers to reclaim a Titan-snatched chee-burgs stand. School festivals spotlight his comedic flair, whether donning dwarf garb in a Snow White play or cracking jokes mid-performance.

A habitual forgetter of meetings and deadlines, Conny’s trademark "°3°" face punctuates absurd moments, while self-barbered hair underscores his DIY ethos. His name hints at Celtic or German roots, though its origins remain unspoken. Through haunted-house pranks, summer festival chaos, and everyday antics, he anchors his friend group with unflappable cheer, turning forgetfulness and flair into an art form.