The Kasadyahan Competition is one of the main highlights of the Dinagyang Festival. The dance competition features the history and culture of the various towns of Iloilo through a choreographed cultural dance with music produced from indigenous/tribal instruments such as drums, wind instruments made from bamboo, and the likes. It is held the day before the Dingyang Ati competition.
Kasadyahan 2007 list of tribes:
- Tribu Kahilyawan of Santa Barbara
- Tribu Pahinis de Laua-an of Antique
- Tribu Saad of Leganes
- Tribu Mandurriaonon of Manurriao
- Tribu Tultugan of Maasin
- Tribu Bayluhay of San Joaquin
- Tribu Pasidungog of San Miguel
- Tribu Saludan of Tigbauan
- Tribu Ilahas of Cabatuan
