| Fourth Carrier Division | |
|---|---|
&sq=Envato&lang=en&file=File:Ise_in_action-Oct1944.jpg) Ise in October 1944, during the Battle off Cape Engaño | |
| Active | December 1, 1937 – July 14, 1942 May 1, 1944 – March 1, 1945 |
| Country | Empire of Japan |
| Allegiance | Axis Powers of World War II |
| Branch | Imperial Japanese Navy |
| Type | Naval aviation unit |
| Role | Aircraft carrier support |
| Engagements | |
| Commanders | |
| Notable commanders | Kakuji Kakuta |
| Insignia | |
| Identification symbol | Notoro 1937 Notoro (ノトロ) Ryūjō 1941–42 DI-xxx Taiyō, Shōhō, Jun'yō 1941-42 DII-xxx May 1944 634-xxx |
The 4th Carrier Division (第四航空戦隊, Dai Yon Kōkū Sentai, or Yon Kōsen) was a seaplane tender and aircraft carrier unit of the Imperial Japanese Navy's Combined Fleet.