*Club domestic league appearances and goals, correct as of 05:47, 3 October 2024 (UTC) ‡ National team caps and goals, correct as of 14:30, 24 July 2024 (UTC)
Hayashi was born in Uji, just south of central Kyoto in Japan. She started playing football for Shinmei JSC Sports Boy Scouts at the age of five. As an eleven-year-old, she was invited to a national team camp for U12 players by the Japan Football Association. At the age of 15, Hayashi moved to Osaka and she started playing with Cerezo Osaka's U15 team.[4]
Club career
Cerezo Osaka Sakai
Hayashi begun her career with Cerezo Osaka Sakai in 2013 as they entered the second division Challenge League. She was appointed club captain in 2017 and led her club to promotion to the Nadeshiko League Division 1 by the end of the season and won the Division 2 Nadeshiko League Cup.
AIK Fotboll
On 16 December 2020, Hayashi signed a contract with Swedish Damallsvenskan side AIK Fotboll.[5] She made her friendly debut in their pre-season tournament Stockholm Volkswagen Challenge. Hayashi made her league debut against Växjö on 17 April 2021.[6] On 2 May 2021, she scored her first competitive goals for the club against Djurgårdens IF, scoring in the 57th, and scoring a penalty in the 79th minute.[7] On June 5, 2021, she netted a freekick goal against KIF Örebro[8] that would see her nominated for goal of the year by Sportbladet. In total, she made 36 appearances for the club and netted 7 goals.[4]
West Ham United
On 8 September 2022, Hayashi signed a two-year-contract with West Ham United for an undisclosed fee from Swedish Damallsvenskan side AIK Fotboll.[9] She made her league debut against Everton on 18 September 2022.[10] She scored her first goal for the club in a 2-1 win against Aston Villa on 15 October 2022.[11] On 30 June 2024, it was announced that Hayashi would leave the club when her contract expired.[12]
Hayashi received her first international call-up in December 2019.[15] On 13 June 2023, she was included in the 23-player squad for the FIFA Women's World Cup 2023.[16] She scored her first international goal in Japan's 2–1 win against Sweden in the quarterfinal.[17] On 14 June 2024, she was included in the 2024 Summer Olympics squad.[18]
Career statistics
Club
As of match played 3 October 2024
Appearances and goals by club, season and competition