Alter Echo

File:Tomatsu Haruka - Alter Echo Digital.jpg Digital Release Cover Artist Tomatsu Haruka Single Alter Echo Released 2023.05.15 (Digital Release) 2023.07.26 (Single Release) Catalog Number SMCL-823～824 (CD+BD) SMCL-825 (CD Only) Price ¥1,400 (CD only) ¥3,500 (CD+BD) Digital Release Alter Echo CD Tracklist Alter Echo TBA TBA BD Tracklist CD+BD Edition Alter Echo (Tomatsu Haruka x Slot Sword Art Online Special Video) Information "Alter Echo" is the 21st single to be released by Tomatsu Haruka. The title track was used as the theme for for the Slot Game for Anime anime Sword Art Online II. The title track got a digital pre-release on May 15h, 2023. Song Information File:Alter Echo Promo.jpg Tomatsu Haruka promoting the single Lyrics Makoto Furuya Composition Shuhei Takahashi Other Information Arrangement: Takahiro Furukawa External Links More Info: [1] | [2]