Bushi or Kibosy (Shibushi or Kibushi) is a dialect of Malagasy spoken in the Indian Ocean island of Mayotte.
Only Shimaore is represented on the local television news program by Réseau Outre-Mer 1re.
Bushi is spoken along the west coast of the main island (Grande-Terre) including the villages of Bambo Est, M'Boueni, Passy-Kéli, Mronabeja, Kani-Kéli, Chirongui, Poroani, Ouangani, Chiconi, Sohoa, M'Tsangamouji, Acoua, Mtsangadoua, and Handrema.
In Mayotte, Bushi was traditionally written with an informal French-based Latin orthography.
On March 3, 2020, the Conseil départemental de Mayotte announced the adoption of official orthographies in both Latin and Arabic scripts for Kibushi.