|Hair Color||Light Green|
|Anime Debut||Episode 16|
Ethni (エスニ, Esuni) is the Pair Friend of Wakana Morizono. It can transform into mallets that Wakana uses to perform Prism Live. Ethni can only speak either a bit of its name called Eth (エス, Esu) or it's entire name. We can only hear Ethni talk in Episode 27, ending her sentences with "~eth".
Ethini was appeared after Wakana was finally free from Bell's words. Ethini can turn into Ethnic Charm Stone, which holds the Ethnic Dress Set of the Seventh Chord. Ethini is the ethnic part of Peacock.