
Happy Mail
If you're looking for a date, try HapiMe! It's a matching app that allows you to meet someone on the same day. With over 35 million members, you can enjoy your ideal date for a variety of purposes, including dating and marriage hunting!
source:
Google Play

Happy Mail is an all-round dating app
launched in 2012
It's the #8 all-round dating app in Japan
Other all-round dating apps in Japan
The dating app to connect serious relationships through real values & AI
Matching app is Omiai / dating/marriage hunting/love hunting
chat (translated automatically)
Find a partner/lover with the matchmaking/love matching app Ravit! No. 1 matching app for marriage/relationship reports. Agent supports your matching and conversation
Tadajuku Match is completely free for both men and women! You can use it as much as you want and there is no charge (no charge), so you can easily enjoy meeting people.γ
A matching app where you can meet people who are serious about matchmaking, love hunting, and marriage.