Yamaguchi Marriage Support Center, also known as “Deaimase Yamaguchi,” is a prefecture-wide initiative supported by Yamaguchi Prefecture and the Yamaguchi Child-Rearing Alliance. It helps people who hope to marry connect with prospective partners and promotes a broader community effort to support marriage. The center offers one-to-one matchmaking for registered members, as well as event-based opportunities for people seeking a relationship.

Its events and seminars bring participants together through activities such as cultural experiences, themed outings, and online gatherings in a metaverse space. The center also shares preparation videos covering communication, etiquette, and ways to make a positive impression at events. Information about membership, participation, and available services is provided through its website, alongside frequently asked questions and access details.

In addition, the center introduces initiatives involving local marriage-support groups, participating companies, and volunteer supporters. Member testimonials describe successful matches and marriages, reflecting the center’s role in offering practical support and opportunities to meet others with serious intentions