This day 75 years ago marks the high-water mark of danger to Imphal. The Japanese had the initiative and momentum and despite a late start progress since they crossed the Chindwin was as good as expected. Mutaguchi was characteristically bullish and the Japanese troops were only a few days into the 3 weeks of supplies they carried so their logistic limitations were not yet evident.
In the south on the Tiddim Road the Japanese had the upper hand. They had trapped 17 Infantry Division forcing Corps Commander Scoones to send his most of his reserve south from Imphal to rescue them.
In the Kabaw Valley the Yamamoto force had forced the withdrawal of 2 Border after a series of costly attacks at Witok. They had not quite managed to trap 2 Border but were harrying them back up the Kabaw Valley. The 2 Border withdraw was chaotic and it must have looked like very much like business as usual for the attacking Japanese with a Allied unit withdrawing when threatened from behind. Maj Gen Yamamoto had sent the Ito force around to try and cut off 20th Division which remained obligingly in Moreh because Gracey did not want to move. Yamamoto held back from pressing on Tamu and then Moreh wanting Ito to achieve the cut off before he did so.
31st Dvision were making good progress toward Kohima and the battle at Sangshak had just started.
At this point Slim had few reserves where he needed them. Dimapur was wide open. He did not at this point know a full Japanese division was going to Kohima because the map, captured at Sangshak which told him that, had not yet reached him.
The good news for Slim was pretty far from Imphal. The Chindits had been successfully inserted but better then that Chinese 18th Division had finally after months indeed years of cajoling started an offensive in norther Burma. If Lt Gen Kawabe had any unease about this he hoped it would be quickly relived by a rapid success at Imphal so he could switch the troops to counter this new threat.