Back Number is a Japanese J-pop band formed in 2004. Originating from Gunma, Japan, the group is known for its heartfelt ballads and relatable lyrics. The band has released numerous successful albums under labels such as Universal Music Japan, with hits like "Christmas Song" and "Hanataba" gaining widespread acclaim. Their music has been featured in popular TV dramas, further cementing their place in the Japanese music scene. Back Number has significantly contributed to the J-pop genre with their emotive storytelling and melodic compositions.

• Genres: J-pop
• Language: Swahili, Japanese