Daiki Kajiwara (梶原 大暉, Kajiwara Daiki, born 13 November 2001) is a Japanese para badminton player.

[2] He graduated from Nippon Sport Science University.

[3] He won the gold medal in the men singles WH2 and bronze medal in the men doubles WH1–WH2 event of the 2020 Summer Paralympics[4] and 2024 Summer Paralympics.

[5] Men's singles WH2 Men's doubles WH1–WH2 Men's singles WH2 Men's singles WH2 Boys' singles WH2 The BWF Para Badminton World Circuit – Grade 2, Level 1, 2 and 3 tournaments has been sanctioned by the Badminton World Federation from 2022.

[13][14] Men's singles WH2 (20 titles) Men's doubles WH1–WH2 (6 titles, 4 runners-up) Men's singles WH2 Men's doubles WH1–WH2