Jap soldier, Imphal operation?

[Susan McEwen]

a real photo postcard. The handwritten note says its "near Tindowin river in Imphal operation 29 Mar 1944, 'OGOU' was code name for Imphal operation"
does anyone know if that is right ?  Can anyone read the japanese writing ?
the provenance of the card is that  I bought it from Postal History dealer who I know handled the collection of a leading Jap Occ Collector. The timing is right for it to be from his collection. I  don't recognise the handwriting.