Niji Iro Marble Story

 is the second single released by Marble Angel.

It was released on July 4, 2021.

Tracklist

 * 1) Niji Iro Marble Story (虹色マーブルストーリー; Rainbow Marble Story)
 * 2) Hekotarenaideite (ヘコタレナイデイテ; Never Give Up)
 * 3) TENJIN☆BIGBANG
 * 4) Niji Iro Marble Story (Instrumental)
 * 5) Hekotarenaideite (Instrumental)
 * 6) TENJIN☆BIGBANG (Instrumental)

Featured Members

 * AOI
 * MOMOHA
 * HARUNA
 * MIYABI