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All the masters of the world are those who overcame their handicaps. The First Step holds a story about young people’s journey overcoming their handicaps through street basketball.
Hiiragi Hitonari is a talented basketball player, who can't seem to escape from being in the shadow of his older brother, a college-level basketball star. As a member of the Kouzu High basketball team, Hitonari has to deal with many pressures, such as excelling in his field with a sub-par team, and beating his friend and rival Tachibana Akane. But when Tsurugizaki, an elite high school with a notoriously good team, tries to recruit Hitonari, Akane and the rest of the team won't let go without a fight!