Shugo Chara!
Nanami Tanabe was chosen to replace Wada's role as Amulet Diamond in January 2010. On January 20, 2010, Shugo Chara Egg! released the song as a B-side to Guardian 4's final single. On March 10, 2010, a compilation album was released featuring songs by Shugo Chara Egg!, Guardians 4, and Buono!, titled "Shugo Chara! Song Best". The DVD compilation featuring their music videos, titled "Shugo Chara! Clip Best", was released on March 17, 2010. After the final episode of "Shugo Chara! Party" aired March 27, 2010, activities for the group ended.