Happiness! Happy Magical♪

is a song by Hello, Happy World!

It is the coupling track of their 1st single, Egao no Orchestra!, which was released on August 2, 2017.

It can be unlocked in Girls Band Party! by finishing Chapter 18 of Hello, Happy World!'s First Band Story. It was also one of the challenge songs for the event Do It Ourselves!!

It was written by Oda Asuka, and composed and arranged by Fujima Hitoshi.

Trivia

 * In-universe, this song was made by Hello, Happy World! in order to encourage Akari to not give up and bring her out of her depression.