| Classe: Junyo | |
| Statistics: | Displacement: 28 300 tons Length: 219 meters Speed: 26 knots 53 planes 12 x 5'' guns |
| Date | Incident | Battle | Place |
| November 30, 1939 | Laid down | Japan, carrier, christened Izumo Maru. | Japan |
| June 24, 1941 | Launched | christened Hiyo. | Japan |
| July 31, 1942 | Commissioned | - | Japan |
| November 13, 1942 | Light damages | Naval battles of Guadalcanal. | Salomon Islands |
| May 17, 1943 | - | Attlu: planned Japanese counter-attack. | Japan |
| June 10, 1943 | Damaged | sunk by the Trigger. | Japan |
| June 19, 1944 | - | Battle of the Philippine Sea: first day. | Mariannas |
| June 20, 1944 | Sunk | Battle of the Philippines Sea: the pursuit, sunk by the Belleau Wood. | Mariannas |
| Date | Incident | Battle | Place |
| March 20, 1939 | Laid down | Japan, carrier, christened Kashiwara Maru. | Japan |
| June 26, 1941 | Launched | christened Junyo. | Japan |
| May 5, 1942 | Commissioned | - | Japan |
| June 3, 1942 | - | Diversion in the Aleutians. | Aleutians |
| August 24, 1942 | - | Battle of the Eastern Salomons: all groups. | Salomon Islands |
| October 26, 1942 | - | Battle of Santa Cruz. | Salomon Islands |
| November 11, 1942 | - | Naval battles of Guadalcanal. | Salomon Islands |
| January 31, 1943 | - | Japanese evacuation of Guadalcanal. | Salomon Islands |
| May 17, 1943 | - | Attlu: planned Japanese counter-attack. | Japan |
| November 5, 1943 | Damaged | sunk by the Halibut. | Japan |
| June 19, 1944 | Combat | Battle of the Philippine Sea: first day. | Mariannas |
| June 20, 1944 | Damaged | Battle of the Philippines Sea: the pursuit. | Mariannas |
| December 9, 1944 | Damaged beyond repair | sunk by the Sea Devil, Redfish. | Japan |
| September 2, 1945 | Captured | - | Japan |
| May 1947 | Stricken | - | Japan |