OLDCODEX is preparing a new single, which is expected to be released on February 7th. Specifically, it is the band's 15th single and will be titled Growth Arrow. The title track is the opening theme of the anime series "Butlers ~ Sennen Hyakunen Monogatari ~", which will be launched in 2018.

The single will be available in two editions: CD + DVD limited edition and CD-only regular edition. Both versions will include three tracks, while the DVD edition will contain a music video for the title track and making-of footage.

The trailer of Growth Arrow: 

Source: jame-world.com