Textbooks for SSW test

https://www.mhlw.go.jp/content/
12000000/001253100.pdf

https://www.mhlw.go.jp/content/
12000000/001278807.pdf

 

https://www.irodori.jpf.go.jp/en/index.html

https://nd.jpf.go.jp/three-fields/japanese-language/irodori-japanese-for-life-in-japan-in-hindi/

 

https://aft.kaigo-nihongo.jp/rpv/