Kensho Ono is a Japanese actor and singer. His most well-known characters are Tetsuya Kuroko, the titular protagonist in the anime series Kuroko's Basketball, Giorno Giovanna in JoJo's Bizarre Adventure, Slaine Troyard in Aldnoah.Zero, Yuya Sakaki in Yu-Gi-Oh! Arc-V, Hakuryu Ren in Magi: The Labyrinth of Magic and Mikaela Hyakuya in Seraph of the End. He is also known as the Japanese dub voice of Harry Potter in the Harry Potter film series, and Miles Morales in Spider-Man: Into the Spider-Verse and Spider-Man: Across the Spider-Verse. He also plays Muromachi Tōji in the Prince of Tennis musical.

Kuroko's Basketball is a Japanese sports manga series written and illustrated by Tadatoshi Fujimaki. It was serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump from December 2008 to September 2014, with its chapters collected in 30 tankōbon volumes. It tells the story of a high school basketball team trying to make it to the national tournament.