Brain Strainer

The Brain Strainer is headgear in Splatoon 3.

In Splatoon 3, it is a 2-star item produced by Grizzco and comes with a random primary ability generated when it is received. It is only available as a reward from Salmon Run Next Wave as the monthly gear or in a Pink Capsule for November 2022. It cannot be ordered through Murch.

Trivia

 * This device resembles Doc Brown's brain-wave analyzer from Back to the Future.
 * This is one of 3 pieces of Grizzco headgear that resemble costumes seen in the Back to the Future series, the others being the Bream-Brim Cap and the Lo-Vis Visor.