How many japanese planes were used during the bombing of pearl harbor?

There was a grand total of 353 Japanese planes involved

The Striking Force used six aircraft carriers—Akagi, Kaga, Sōryū, Hiryū, Shōkaku, and Zuikake. They left in there departure areas in the northern Japan en route to a position northwest of Hawaii, intending to launch its 408 aircraft to attack Pearl Harbor. There where 2 waves of an attack. The first one was 360 then the defensive was 48.