Trace of EMUSIC

 is the first best album released by Nitta Emi. It was released on July 19, 2017.

Disc 1

 * 1) Smile again with you
 * 2) EMUSIC
 * 3) Egao to Egao de Hajimaruyo! (笑顔と笑顔で始まるよ！)
 * 4) Tankyuu Dreaming (探求Dreaming)
 * 5) NEXT PHASE
 * 6) Meiyaku no Kanata (盟約の彼方)
 * 7) Kotoba yori Tsuyoku (言葉より強く)
 * 8) OURS POWERS
 * 9) ROCKET HEART

Disc 2

 * 1) Souzou wo Koeta Sekai (想像を超えた世界)
 * 2) Omoi yo Todoke (想いよ届け)
 * 3) Yasashii Sekai Soshite Mirai e (優しい世界そして未来へ)
 * 4) Dear everyday
 * 5) Rainy*flower
 * 6) WONDER! SHUTTER LOVE
 * 7) Spica (スピカ)
 * 8) Tsunagu Melody (つなぐメロディー)
 * 9) Kirameki wo Yumemite (きらめきを夢みて)
 * 10) Believe in (E)MUSIC

Blu-ray

 * 1) Egao to Egao de Hajimaruyo! (Music Clip)
 * 2) Tankyuu Dreaming (Music Clip)
 * 3) NEXT PHASE (Music Clip)
 * 4) EMUSIC (Music Clip)
 * 5) Meiyaku no Kanata (Music Clip)
 * 6) ROCKET HEART (Music Clip)
 * 7) Smile again with you (Music Clip)