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Duotchi (デュオっち Duotchi) is a pair of female adult Tamagotchi characters who appear exclusively in Tamagotchi no Narikiri Challenge.
Each member of Duotchi has yellow skin, oval-shaped eyes, and pink beaks. They both wear long white dresses with frilly collars. One member is taller than the other. They have dark hair in bob hairstyles, with a piece that connects them. Together, their heads and hair resemble two musical eighth notes beamed together.
Both members of Duotchi are pleasant and cordial. When they speak, it sounds like they are singing. They often speak in unison and use the word 'we' as opposed to 'I'.
In Tamagotchi Media
In Tamagotchi no Narikiri Challenge, Duotchi runs a music learning center in Challenge Town. They teach three classes: piano, violin, and trombone.
Duotchi's name comes from the Italian word 'duo', meaning a pair of people. In a musical context, the word duo has a similar meaning to the word duet. The individual members' names are unknown but together they are Duotchi.