Kayakabe - Kayakabe

Japanese: カヤカベ - かやかべ

...It was widely circulated in major cities such as Edo, Kyoto, and Osaka, and has remained secretly even after the Meiji era. In the Satsuma domain and the Sagara domain in Totomi, which banned Ikkoshu (Shinshu) during the Edo era, the faith was passed down as "hidden nembutsu" with many sacrifices, and in the Satsuma region, it has continued to exist as "Kayakabekyo" even after the ban was lifted in the Meiji era. [Kashiwabara Yusen]...

From Mount Kirishima

...Kirishima Rokusho Gongen is said to be the six shrines of Mount Kirishima Central Rokusho Gongen, Sano Daigongen, Kirishima Higashi Gozaisho Ryosho Gongen, Higashi Kirishima Gongen, Nishi Gozaisho Kirishima Rokusho Gongen (Kirishima Shrine), and Hinamori Rokusho Gongen. Among the worshippers of Mount Kirishima, it is noteworthy that the Kayakabe sect of hidden nembutsu has a deep connection with Mount Kirishima. [Miyamoto Kesao]...

*Some of the terminology explanations that mention "Kayakabe" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…江戸，京都，大坂などの大都市をはじめ広く流布し，明治以後も潜行的に残存している。また，江戸時代に一向宗(真宗)を禁制した薩摩藩や遠江の相良藩では，ひそかに伝道が行われ，多くの犠牲を伴いつつ〈かくれ念仏〉として信仰がうけつがれ，薩摩地方では明治の解禁後も〈カヤカベ教〉として今日に至っている。【柏原祐泉】。…