18 events the sources record for this year, grouped by region.
What happened
China (4)
They fought at Majin Mountain, captured and executed Baihu, his younger brother Bayan Chaer, and more than ten others; the remaining troops scattered. (History of Yuan (Yuanshi), Annals 元史 卷35 文宗 1331年 1月)
7th month, day 7: earthquake; hundreds of jo collapse from the summit of Mt. Fuji (as recorded in the text) (Taiheiki 巻第二 15 天下怪異事)
Battle on the shore of Karasaki: the warrior monks defeat the Rokuhara army. Includes individual feats of valor (Taiheiki 巻第二 16 師賢登山事付唐崎浜合戦事)
In the first month the great army broke Aha's troops, but Aha, after a feigned surrender, attacked the camp the next day and was again defeated and fled; the great army went straight toward Zhongqing and, meeting the enemy at Anningzhou, again won a great victory. (Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) 권206 正月 단락206.8.1)
Japan (13)
Go-Daigo slips out of the inner palace secretly (night of the 24th of the 8th month, taking only the three regalia) (Masukagami part_03.txt L281)
8th month, day 27: enters Kasagi-dera (after going to Mt. Shuho at Wazuka) (Masukagami part_03.txt L285)
Fall of Kasagi: the enemy pushes in from the rear mountain and burns the palisades; the sovereign flees (Masukagami part_03.txt L299)
10th month, day 3: captured and brought back to the capital in a palanquin (ajiro-goshi) (Masukagami part_03.txt L303)
Kusunoki Masashige built a fortress at Akasaka to prepare to receive the emperor. (Rai Sanyō, Nihon Gaishi 卷之五 · part_03 글자위치 5451)
Before the shogunate army (the text says over 100,000 horsemen) could march west, Kasagi fell and the emperor fled bearing the sacred regalia. (Rai Sanyō, Nihon Gaishi 卷之五 · part_03 글자위치 5531)
Emperor Go-Daigo holed up on Mount Kasagi but the fortress fell, and the emperor was captured after fleeing. (Rai Sanyō, Nihon Gaishi part_07.txt 줄 89 (卷之四))
8th month, day 27: the sovereign (Go-Daigo) goes to Kasagi-dera and makes the main hall his imperial residence (Taiheiki 巻第三 L197.0)
The same month, hearing that the Rokuhara army lost the battle at Higashi-Sakamoto on Mt. Hiei, soldiers from nearby provinces flock to Kasagi (Taiheiki 巻第三 L197.0)
Hino Sukemoto (Suketomo) is beheaded on Sado (Taiheiki 巻第二 13 長崎新左衛門尉意見事付阿新殿事)