After graduating in 2015, Hasegawa began his professional career with J1 club Kawasaki Frontale in 2016.[2] He made his league debut against Sagan Tosu on 13 August 2016.[3] Hasegawa scored his first league goal against Gamba Osaka on 3 November 2016, scoring in the 6th minute.[4] He scored against Vegalta Sendai on 8 October 2017, scoring in the 90th minute to help take Kawasaki Frontale to the final of the J.League Cup.[5] During a AFC Champions League match against Sydney FC on 13 March 2019, Hasegawa was noted for his chances on the left.[6] He contributed for the club through a successful period, including winning 4 J1 League titles.
Yokohama FC
In 2022, Hasegawa was announced at Yokohama FC.[7] He was also appointed as club captain during the season.[8] Later that year in 23 October 2022, he helped Fulie gained automatic promotion back to J1 League for the 2023 season as runners-up.
Hasegawa was selected as one of the players for the 2022 J2 League Best XI award.[9]
On 12 December 2023, the club announced it would not be renewing Hasegawa's contract for the 2024 season.[10]
Loan to Tokyo Verdy
On 16 August 2023, it was announced that Hasegawa signed with J2 League club Tokyo Verdy, on loan until 31 January 2024.[11] On 12 December 2023, it was announced that his loan would expire at the end of the 2023 season.[12]
Hokkaido Consadole Sapporo
On 12 January 2024, Hasegawa was announced at Hokkaido Consadole Sapporo.[13]