I was trying to make a list of the tail markings of Japanese planes at Pearl Harbour and after the Midway battle,when they had to make a slight re-arranging of things. This is what I think is correct,any other info or corrections is appreciated.
Akagi…AI-101 (representative number)
Kaga…AII
Soryu…BI
Hiryu…BII
Hosho…CI
Zuiho…CII
Ryujo…DI
Junyo…DII
Shokaku…EI
Zuikaku…EII

After Midway

Zuikaku…AI-1-101 (representitave number)
Shokaku…AI-2-101
Zuiho…..AI-3-101

Hiyo….A2-1-101
Junyo..A2-2-101
Ryuho..A2-3-101