According to the caption:
"Wrecked Japanese warplanes in Mukden, Manchuria, after World War II
Pan across wrecked and abandoned Japanese warplanes / group of men walking along road in front of wrecked and abandoned planes / close view of wrecked plane / four shots of wrecked planes / US serviceman walking past wrecked planes / same man getting up on plane and looking into cockpit / Note: exact day not known"
A number of IJAAF aircraft types can be seen in the video but the majority is Manpi Ki-79, single and two-seaters, and Tachikawa Ki-55 trainers.
Also, here's an extra photo, again from Getty, of a Kokusai Ki-86 (a Japanese copy of the Bücker Bü 131 "Jungmann") belonging to the Mukden branch of the Koku Shikan Gakko (Army Air Academy) and a Ki-55 trainer in the background.