"Summer Trip" is the fifty-fifth single by singer-songwriter Koda Kumi and is her first summer single in nearly two years. The single was a double a-side and contained one b-side. It debuted at No. 7 on Oricon Daily, losing out to CNBLUE's "lady" and DAIGO's "Itsumo Dakishimete/Mugen∞REBIRTH." The single's music videos and artwork were shot in California, with the cover and booklet art being taken in Malibu. The video for "Touch Down" was filmed in Los Angeles, while "LALALALALA" was filmed at Venice Beach. Both videos were produced by famed videographer Fatima Robinson.