Nakajima B5N "Kate", Kure Kaigun Kokutai

Three stills from a movie on UTube (link, 06:30) of a Type 97 Carrier Attack Bomber or Nakajima B5N "Kate" belonging to the Kure Ku as indicated by the katakana "ク" (KU) on the tail. The aircraft does not seem to be NMF on the lower surfaces but it is probably painted green-top, gray-bottom. Note the fuselage hinomaru with the square surround, painted parallel to the ground, not following the a/c centre-line, and the absence of surrounds on the wing hinomaru. Probably yellow tail marking with the two digits "14" repeated on the leg covers and black cowling.
(The aircraft carrier looks like "Akagi" to me. Corrections welcome.)

Emilio & Sidnei add that the scene is from the movie "Hawai Mare oki kaisen" (here). Thank you both very much for the information.

One more still that confirms that the katakana on the tail is a "KU"; not a "TA".

The Kure Ku begun as a brunch of the Sasebo Ku on Apil 1, 1925.
On June 1, 1931 the unit became independent and received the name "Kure Kaigun Kokutai". It was basically a unit equipped with seaplanes patrolling Setonai (here) and equip with Kure based ships with aircraft. 
In 1934 an airfield was also constructed and land-based aircraft like Zero-sen and "Kates" were also based there.
On May 5, 1945 the unit was dissolved.