Memory Boma

Memory Boma appeared in 1989 TV series called Kousoku Sentai Turboranger. Memory Boma (キオクボーマ Kiokubōma) is a Boma Beast of the Hundred Boma Tribes under Wandering Boma Yamimaru.

Memory Boma is brought forth to attack the Turboranger and to make them helpless without memories on a day when Shunsuke was celebrating the 10th anniversary of a particular trip to the beach where he made his first crush on a young Sayo-chan. The Boma Beast's ability ultimately hits Yellow Turbo, making him forget everything and with no means to return his memories outside his own actions. With the guidance of the handkerchief he received on that day, Shunsuke ultimately recalls who he is and assists the Turboranger in finishing off Memory Boma, using a Combination Attack/B-Bowgun combination before destroying it with the V-Turbo Bazooka. After Yamimaru revives it, its quickly stopped with Turbo Rugger.

Arsenals
Its main ability is a staff which fires a beam that removes the memory of anything struck by it, primarily humans with memories within them; this doesn't work on the strengthening Turboranger suits.