In what year was the album “Unity” released by Orange Range?

In what year was the album “Unity” released by Orange Range?: The album “Unity” was released in 2017 by Orange Range, featuring 5 tracks.
What is the most successful song from the album “Unity” by Orange Range?: “Chira Chira Rhythm (UNITY Version)” is the biggest hit from the album “Unity” by Orange Range.

Other artists of J-Pop/J-Rock