The SNES version of Disrupt made a reappearance in Jikkyō, this time, in keeping with the theme of the level, is styled after Japan, and now has fish for Cores. It has the exact same attacks as Disrupt, with it's Duckers being replaced with Penguins, and Flying Enemies replaced with Koi. It has fewer laser cannons than the original.
As with the SNES version of Disrupt, destroying the weapons will leave this boss defenseless. On higher difficulties the core barriers spawn suicide bullets. Also if you wait long enough the boss will eventually die on it's own.

Jikkyō Oshaberi Parodius
Characters Takohiko and BelialVic Viper and Lord BritishPentaro and HanakoTwinBee and WinbeeSue and MemimMike and RanSoitsu and DoitsuUpa and RupaDracula-kun and Kid Dracula
Stages Hip Hop DiscoSchoolDonburi FieldsEdoSweet LandHigh Speed PatrolFiesta BasePolygon Space (Omake 1) • Grand Prix (Omake 2)
Bosses Mirror BallZiyudeeEnormous Hikaru and AkanePenguin's Mardock Ship (SNES) • Warumon's Flaghship (PSX) • Black TwinBeeBo WinbeeGoemon CompactDecoration Core MK IIKitty TrainHoro Temple Ghost (SNES) • Big Baron Bee (SNES) • John Wan Jirou (PSX) • Fighting Penclaw (PSX) • ShogunFish WallChichibinta RikaBakuteriyaRobot Wall