【The Japan Pension Service "The webpage for Foreign Residents"】

The Japan Pension Service website has a "Foreign Residents’ Site" that provides multilingual brochures about systems such as exemption and postponement of pension contributions, as well as lump-sum withdrawal payments. It also offers videos explaining the pension system and procedures in multiple languages, including English, Chinese, Korean, Portuguese, Vietnamese, and Tagalog. Please check.

https://www.nenkin.go.jp/international/index.html