Wɔatwerɛ nsɛm wei ɛwɔ Asante kasa mu Sefwi-Wiawso(pronunciation of"Sefwi-wiawso") (help·info) yɛ mmarahyɛbedwam mpɛsoa a ɛwɔ Ghana atifi atɔeɛ mantam. Mmarahyɛbedwanii a ɔda saa mpɛsoa no ano ne Kwaku Afriyie, a ɔnam ɔsono amanyɔkuo"New patriotic party" so too no so aba wɔ mfeɛ mpem mmienu ne du nsia abatoɔ nom. Sefwi-Wiawso abatoɔ mpesua no yɛ abatoɔ mpesua nkron a ɛwɔ Western North mantam no mu wɔ Ghana. Nkane no na wɔhyɛ Sefwi-Wiawso abatoɔ mpesua no mu firi afe apem aha nkron aduowɔtwe nwɔtwe (1988) mu a wɔte firii Sefwi-Akontombra abatoɔ mpesua no mu de kɔ si sɛ wotee mansini no anaafoɔ fam firii mansini no mu maa yɛnyaa Sefwi-Wiawso abatoɔ mpesua no wɔ ogyefuo bosome no da a ɛtɔ so aduonu nkron wɔ afe mpem mmienu ne nwɔtwe abatoɔ mu. Sefwi-Wiawso abatoɔ mpesua no ahenkron ne Wiawso. Sefwi-Wiawso abatoɔ mpesua no mmarahyɛbadwam akonnwa no anya mmarahyɛbadwafoɔ ahodoɔ nson na watena akonnwa no so. wɔ Afe apem ahankron ne aduonum nsia (1956) abatoɔ mu no, "Convention peope's party" ananmusini a wɔde no baeɛ ne Owura William Kwabena Aduhene, abatoɔ no baa awieɛ no, na CPP amannyɔkuo a wɔn ahyɛnsodeɛ ne Akokɔ no adi nkunim wɔ Sefwi-Wiawso abatoɔ mpesua no mmarahyɛbadwam akonnwa no abatoɔ no mu.