Tsugunaga Momoko Idol 15 Shuunen Kinen Album ♡Arigatou Otomomochi♡

Tsugunaga Momoko Idol 15 Shuunen Kinen Album ♡Arigatou Otomomochi♡ (嗣永桃子 アイドル15周年記念アルバム ♡ありがとう おとももち♡) is the first and last solo album by Tsugunaga Momoko. It will be released on June 21, 2017.

Disc 1 is a collection of solo covers by Tsugunaga, disc 2 includes new unreleased songs by Country Girls, and disc 3 is a collection of songs selected by fan vote.

Disc 1
To be announced. Tracks include:
 * "Mo" / Mou Ichido Arigatou♡
 * Momochi! Zutto Otomomochi (ももち！ずっとおとももち; Momochi! Always Momochi-friends)

Disc 2
To be announced. Tracks include:
 * "Mo" / Momochi-senpai Arigatou♡
 * Idol Sotsugyou Chuuijikou (アイドル卒業注意事項; Important Notes of an Idol Graduation) (Both studio and live recordings)
 * Kimama na Kataomoi (気ままな片想い; Self-willed Unrequited Love)

Disc 3
To be announced.
 * "Chi" / Choice Arigatou♡

Featured Members

 * Tsugunaga Momoko


 * Disc 2 Only
 * Country Girls
 * Yamaki Risa
 * Morito Chisaki
 * Ozeki Mai
 * Yanagawa Nanami
 * Funaki Musubu

Concert Performances

 * Momochi! Zutto Otomomochi
 * Country Girls Concert Tour 2017 Haru ~Momochi-ism~


 * Idol Sotsugyou Chuuijikou
 * Country Girls Concert Tour 2017 Haru ~Momochi-ism~ (with reading the notes)


 * Kimama na Kataomoi
 * Country Girls Concert Tour 2017 Haru ~Momochi-ism~

Trivia

 * A voting form was open from May 1 to May 8, 2017 in order decide the tracklist for disc 3. Fans could only vote for one song and also comment on their selection.