He was sacked by Rugby Australia in 2019.
Israel Folau will play club rugby in Japan next season with the Shining Arcs.
The 32-year-old was sacked by Rugby Australia in 2019 over homophobic comments he posted on social media.
The former Wallabies full back will be coached by former Munster head coach Rob Penney, who is returning to the Japanese club as their director of rugby.

Full Fixture Schedule In Tonight's SSE Airtricity Men's Premier Division
Chelsea Fined And Given Ban For Historical Breaches Of Financial Rules
Monday Lunch Sport Update
Andy Farrell To Discuss Extension Of Contract With The IRFU
Monday Morning Sports Update
Kildare in Relegation Battle After Cork Defeat
Venue Switch for Kildare v Roscommon Camogie
Gaelic Warrior Has Won The Cheltenham Gold Cup