In September 667, Gao Kan reaches Jinshan and fights Goguryeo, going badly; Goguryeo pursues on the momentum, but Xue Rengui strikes across their flank and routs them, beheading more than 50,000, and takes the three castles of Namso, Mokjeo and Changam, joining Namsaeng's army. (Zizhi Tongjian (Comprehensive Mirror) 권201 667년 항)
Korean Peninsula (1)
The king left the border with Grand Gakgan Kim Yusin and thirty generals, reached Hanseong-jeong and waited for the Tang commander Li Ji. (Samguk Sagi (History of the Three Kingdoms) 卷06 文武王 7年)
Japan (2)
In the third month of year 6, the capital was moved to Ōmi; the people did not want it, and many spoke against it and fires broke out. (Nihon Shoki (Chronicles of Japan) 日本書紀 卷第廿七 天智紀 6年 단락82)
In the eleventh month of year 6, castles were built at Takayasu in Yamato, Yashima in Sanuki and Kaneta in Tsushima. (Nihon Shoki (Chronicles of Japan) 日本書紀 卷第廿七 天智紀 6年 단락89)