Love Live! Sunshine!! is a Japanese multimedia project co-developed by ASCII Media Works' Dengeki G's Magazine, music label Lantis, and animation studio Sunrise. The project is the second series of the Love Live! franchise and is a spin-off sequel of Love Live! School Idol Project. The story of this project revolves around a new group of nine schoolgirls who become idols in order to save their school from shutting down. It launched in April 2015 with music CDs and anime music videos, followed by a manga version in 2016.

Lantis Co., Ltd. was a Japanese company that served as a music publisher label for Japanese musicians, anime soundtracks and video game soundtracks. It was established on November 26, 1999, and became a subsidiary of Bandai Visual in May 2006, itself a subsidiary of Bandai Namco Holdings. In February 2018, it was announced Lantis would be merged with Bandai Visual into a new company called Bandai Namco Arts. The reorganizing took effect on April 1, 2018. Lantis only remains as a label from the new company.