Kuchiku I-kyuu (駆逐イ級) is a standard low-rank Abyssal ship from Kantai Collection. It serves as one of the most basic enemy units encountered in battles, typically appearing in groups and acting as cannon fodder for stronger Abyssal forces. The character is designed as a small, eerie, and simplified opponent rather than a named individual with a deep personal role. In the series, it helps establish the naval combat setting and the ongoing conflict between the fleet girls and the Abyssals.