The Cro-Magnons will release their 16th album "MOUNTAIN BANANA" on January 18. To commemorate this release, a special program "The Cro-magnons "MOUNTAIN BANANA" SPECIAL ～Sanaka and Hiroto, and Afterward～" will be held. The program includes "Inochino March," which was released last December and is the theme song for the regular TV show of Sakana-kun, whom Hiroto Komoto adores, and who also drew the illustration for the single's jacket.