Interestingly, the plane in the foreground appears to be not a B5N but a B5M, one of the lesser-known aircraft of the IJNAS. The landing gear, tail and the engine cowling match. The tail number (33-305) indicates it as being a B5M1 of the 33rd Hikotai. As such, I'm adding the B5M tag.

bagd said:

Interestingly, the plane in the foreground appears to be not a B5N but a B5M, one of the lesser-known aircraft of the IJNAS. The landing gear, tail and the engine cowling match. The tail number (33-305) indicates it as being a B5M1 of the 33rd Hikotai. As such, I'm adding the B5M tag.

Thank you