Takumi Saito

is a Japanese professional basketball player for the Nagoya Diamond Dolphins of the B.League.

Professional career

During the 2017–18 B.League season, Saito played on the Tokyo Alvark under status. He played in nine games, averaging 2.0 points and 0.8 assists. On June 13, 2018, it was announced that he would extend his contract for the 2018–19 season. He played in 28 games, averaging 3.6 points and 2.0 assists.

On May 30, 2019, it was announced that he would be loaned to the Shiga Lakes. During his time with the Lakes, he started every game and averaged 13 points and 5.4 assists.

On April 24, 2020, it was announced that he would not renew his contract with Alvark Tokyo for the next season. On May 28, 2020, it was announced that he would be transferring to the Nagoya Diamond Dolphins.

National team career

Saito represented Japan at the 2023 FIBA Basketball World Cup Asian Qualifiers.

In November 2025, it was announced that he would return to the national team for the 2027 FIBA Basketball World Cup Asian Qualifiers. In Window 2, he started in both games and contributed 9.0 points and 4.0 assists in a win against Korea.