Takaki Ose (; born 19 October 1995) is a professional footballer who plays as a defender for Thai League 1 club BG Pathum United. Born in Japan, he plays for the Cambodia national team.
As a child, Ose attended Jissen Gakuen High School in Japan, where he played for the football team. Subsequently, he attended Senshu University in Japan, where he played for the football team.
In 2018, Ose started his senior career with Japanese side HBO Tokyo.
Ahead of the 2018âÂÂ19 season, Ose signed for Maltese side PietàHotspurs in August 2018, where he became friends with Japanese footballer Taisei Marukawa in the league. He make his professional career debut on 17 August in a 2âÂÂ1 lost against Hibernians.
One year later in September 2019, Ose signed for Omani club Ahli Sidab.
Six months later, Ose signed for Cambodian side Angkor Tiger, before signing for Cambodian side Phnom Penh Crown in 2021, helping the club win that year's league title and the 2022 Cambodian Super Cup.
On 12 December 2020, Ose signed with Cambodian giants Phnom Penh Crown ahead of the 2021 season. He helped the club to win the 2021 league title at the end of the season. On 24 June 2022, Ose make his AFC Cup debut against Singaporean club Hougang United in a 4âÂÂ3 lost.
After spending five years with Phnom Penh Crown making 96 appearances with the club, Ose moved to Thailand to sign with Thai League 1 club BG Pathum United on 7 July 2025,
In November 2024, Ose was called up by the Cambodia national team in preparation for the 2024 ASEAN Championship. He make his debut for Cambodia in a 2âÂÂ2 draw against Malaysia on 8 December 2024.
Ose can play as a defender or as a midfielder and is right-footed. Former Phnom Penh Crown manager Oleg Starynskyi described him as a "very technical player".