Sachiko Kato (加藤幸子, born 19 February 2000) is a Japanese rugby union player.

Kato made her international debut for Japan against Hong Kong when she was 17 years old.

[7] Kato was named in the Sakura fifteens squad for their Australian tour in 2022.

[8] She was later selected in Japan's squad for the 2021 Rugby World Cup in New Zealand.

[13][14] The win helped them secure a place at the 2025 Rugby World Cup and the 2024 WXV 2.