Haai Step Jun

In a world where intellect and passion collide, Jun, a remarkably gifted young girl, dedicates her time to crafting ingenious inventions. Her journey takes a delightful turn when she creates two small robots, Kichinosuke and Yukinojo, who quickly become her closest companions. Despite her youth, Jun's brilliance earns her a spot in college, where she encounters Zero, an older classmate whose disinterest in academics is matched only by his love for motorcycles.

As Jun navigates the complexities of college life, she finds herself drawn to Zero, whose own struggles with fitting in mirror her own unique challenges. While Jun faces teasing for her age, Zero grapples with the embarrassment of being older than his peers. Their shared passion for mechanics sparks a connection, leading to a series of heartwarming adventures and playful disagreements. Together, they explore friendship, aspiration, and the sometimes awkward terrain of young love in this charming tale of invention and romance.