Cool Onii-san (CV: Mamoru Miyano) & Song Onee-san (CV: Nana Mizuki)

Artist

Cool Onii-san (voiced by Mamoru Miyano) & Song Onee-san (voiced by Nana Mizuki) is a character-duet credit from the TV anime "Life Lessons with Uramichi-Oniisan." Mamoru Miyano plays the ever-smiling "Cool Onii-san" Iketeru Ikagai, and Nana Mizuki voices the "Song Onee-san" Utano Tadano, hosts of the in-show edutainment program "Maman to Together." They perform the opening theme "ABC Taisou," a catchy children's-TV pastiche supercharged by two of anime's most accomplished voices.