Mille Mercis

 is the first best album by petit milady. It was released on December 23, 2015, and peaked at #36 on the Oricon albums chart.

CD

 * 1) azurite
 * 2) Fantastique♥Phantom
 * 3) Ma Cherie
 * 4) Update no Sakamichi (アップデートの坂道)
 * 5) Fortune Future!
 * 6) THE SONG IS...
 * 7) Suki Kirai Kirai Daisuki□ (スキ キライ キライ 大スキ□)
 * 8) 100% Cider Girl (100%サイダーガール)
 * 9) Koi wa Milk Tea (恋はみるくてぃ)
 * 10) trip trick trap
 * 11) Hakoniwa no Hero (箱庭のヒーロー)
 * 12) YAYAKOSHI GIRL

Limited Edition DVD

 * 1) Kirari Kirari (Music Video)
 * 2) "Amphitheater no Kaijin! Phantom wo Sagase! ~2nd LIVE Janai yo~" Night Section Digest