|Native title||♡おとももち 伝説♡|
|Released||June 17, 2017|
♡Otomomochi Densetsu♡ (♡おとももち 伝説♡; Legend of Momochi-friends) is a song by Tsugunaga Momoko as Momochi-sensei with Otomomochi no Minna. It was digitally released on June 17, 2017 and was only available until June 30.
It was used as theme song for the Momochi to Iku Otomomochi Tour ~Minna Zutto Otomomochi da yo~ sports meet on June 3, 2017.
- Lyrics and Arrangement: Tsugunaga Momoko
- "Otomomochi" (おとももち; Momochi-friends) is a combination of "Otomodachi" (おともだち; friends) and Tsugunaga Momoko's nickname "Momochi" (ももち).