As of now the Japanese concert scheduled is set to be:
8/11-8/12: Makuhari Messi International Exhibition Hall, Chiba
9/5-9/6: Fukuoka Kokusai Center, Fukuoka
9/19-9/20: Osaka Jo Hall, Osaka
No word yet on ticket sale information for Official JVIP or public yet.
✨ SEUNGRI 2018 1ST SOLO TOUR [THE GREAT SEUNGRI] IN JAPAN ✨ pic.twitter.com/NVzcZZ7rwx
— 수사나 (@susifg) June 5, 2018
Source: as tagged