Where is the next submit of g-8?

The next G-8 summit is scheduled to take place in Japan in 2023. However, it's important to note that the G-8 format has shifted to the G-7 since Russia's suspension in 2014, so the upcoming meeting will be under the G-7 framework. Specific details about the location and dates may be subject to change, so it's advisable to check official announcements for the most current information.