13 events the sources record for this year, grouped by region.
What happened
China (2)
The Japanese broke Hansan of Joseon and approached Namwon; the Deputy Commander Yang Yuan abandoned his city and fled, threatening the royal capital. (History of Ming (Mingshi), Annals 明史 卷21 萬曆二十五年)
The Japanese navy fought the Korean fleet for two hours. 174 Korean ships were burned or captured (figure from the source). (Griffis, Corea, the Hermit Nation p.130)
Korean Peninsula (10)
Report of Supreme Commander Gwon Yul (Annals of the Joseon Dynasty 宣祖實錄 三十年 · 宣祖實錄 54책 85권 14장 B면 · 기사 wna_13002023_003)
Dispatch of Do-wonsu Gwon Yul, sent on the 19th of the third month (Annals of the Joseon Dynasty 宣祖實錄 三十年 · 宣祖實錄 54책 86권 23장 A면 · 기사 wna_13003024_002)
Liaison Officer to the Commander Jang Un-ik reports on the movements of the Chinese troops (Annals of the Joseon Dynasty 宣祖實錄 三十年 · 宣祖實錄 60책 93권 39장 A면 · 기사 wna_13010021_008)
Second-invasion units (Kuroda, Nagamasa and others) sailed for Busan and joined the forces of Konishi and Kato. (Griffis, Corea, the Hermit Nation p.128)
During the second invasion, Namwon Fortress was besieged. On September 21 the vanguard camped one mile from the fortress while the main body encircled it and dug trenches. Ten thousand Ming troops garrisoned the fortress. (Griffis, Corea, the Hermit Nation p.131)
The Japanese burned Gyeongju, the old capital of Silla, starting with the ancient temples and burning 300,000 houses (the source's figure). (Griffis, Corea, the Hermit Nation p.136)
In the 12th month the Ming army besieged Kato Kiyomasa at Ulsan, and in the 1st month of the next year relief forces (Hideaki, Hidemoto) set out. (Rai Sanyō, Nihon Gaishi 卷之十二 · part_05.txt L156)
In the 8th month Konishi set an ambush, chased Won Gyun (written 元鈞 in the source) and attacked him by night when he fled to Geoje, beheading him. This is the source's account and differs from the standard version (Battle of Chilcheonryang). (Rai Sanyō, Nihon Gaishi 권16(뒤쪽) · 慶長2년 8월 단락)
After Ulsan Fortress was besieged by the Ming army (its water supply cut), Kato Kiyomasa relieved it by ship, and with the gates opened and a combined attack from inside and outside the Ming army collapsed. (Rai Sanyō, Nihon Gaishi 권16(뒤쪽) · 慶長2년 12월~慶長3년 1월 단락)
On the 1st of the 10th month the Ming Dong Yiyuan allied army attacked the Shimazu fortress. Shimazu Yoshihiro and Tadatsune sallied out and crushed them, taking over 30,000 heads (per the source). (Rai Sanyō, Nihon Gaishi 권16(뒤쪽) · 慶長2년 10월 단락)
Japan (1)
Hideyoshi moved Uesugi Kagekatsu from Echigo to Aizu and gave him 1.2 million koku. Kagekatsu had originally stated a larger income and was cut down. (Rai Sanyō, Nihon Gaishi 卷之十一 · part_04 줄 124)