The shonen demographic of the Japanese anime industry is famed for its trio of "Shonen Big Three" anime series, which still stand as pillars of shonen anime today. They are Eiichiro Oda's One Piece, Masashi Kishimoto's Naruto, and Tite Kubo's Bleach, which dominated the 2000s anime scene. The Shonen Big Three play a major role in shonen anime today, and have begun branching out into live-action, like the upcoming One Piece series on Netflix. Unfortunately, during the early years of the big three, a variety of similar shonen titles appeared and soon disappeared, overshadowed by the big three's social impact.
Source：https://www.cbr.com/overlooked-shonen-big-three-era-anime-gems/
