[5] Furuhashi scored Vissel Kobe's second goal in their 2020 Japanese Super Cup victory over Yokohama F. Marinos on 8 February 2020.

[6] Four days later in Vissel Kobe's first ever match in a continental competition against Malaysia Super League champions JDT, Furuhashi scored again in a 5–1 victory.

[7] Furuhashi netted the lone goal in the second group stage match against Suwon Samsung Bluewings on 19 February.

[23] On 2 June, Furuhashi won the Scottish Premiership Golden Boot award, after scoring 27 goals for Celtic over the course of the season.

In December, he won his third Scottish League Cup title with Celtic, after they beat Rangers on penalties after the game finished level at 3–3.

[31] On 27 January 2025, Furuhashi signed a two-and-a-half-year contract with Ligue 1 club Rennes,[32] for a reported fee of £10 million.

This came as a surprise to many supporters and media outlets at the time, where Japan manager Hajime Moriyasu justified his decision by saying: "We selected players who will be on the same wavelength as a team, who will be able to move and link up together, who through their organisation will be able to make use of their individual strengths".

"[37] On 7 November 2024, Kyōgo was finally called up again for the 2026 FIFA World Cup qualifiers, joined by Celtic teammates Daizen Maeda and Reo Hatate.