As the war with the Moonrace began in CC 2345, Inglessa leader Guin Sard Lineford directed miner Sid Munzer to search the mountains for mobile suits. His search yielded the AMX-109 Kapool, which would become the first mobile suit used in mass numbers by the Inglessa Militia. Though the Kapool's ammunition was no match for the armor of Moonrace suits like the JMA-0530 WaDom, it was extremely effective against other suits like the MRC-U11D WaD. Later, as the Willgem traveled across the ocean in its journey to the Moon, pilot Sochie Heim discovered that the Kapool was well-suited to underwater combat.
It appears to be an excavated variant of the AMX-109 Capule from the 1986 series Mobile Suit Gundam ZZ.
Other articles related to "kapool":
... painted red, a hand was placed over the Kapool's claw which allowed it to hold objects like the Minchi drill (presumably the same one left over from Corin's TAF-M9 Eagail) ... Corin would effectively pilot his custom Kapool at the end of the Earth/Moonrace war, sacrificing himself in a suicide attack on Gym Ghingnham's CONCEPT-X 6-1-2 Turn X ...