Ultramarine, English name: Gunjo Kubo, actor, tap dancer. He graduated from Hebei Media College of Performing Arts.

In 2006, the first nine-men jazz festival band served as chief saxophonist.

Collaborated with jazz singer runner-up of Voice of China Harlem Wang Yunyi , runner-up of China Good Songs Wang Wu , Japanese famous drummer Funky , well-known Chinese musician Long Long , Xia Jia and others .

In 2017, he was a member of the Jaynee Talk Show Live Band.

In 2019, he and keyboardist Mark formed Yani Music, Wishful Hearts Orchestra and took a position in electronic music. He also performed at the National Theatre that same year.