Resolution is an ONGEKI original song composed by ANCHOR and performed by Setsuna Sumeragi (皇城 セツナ), a central character from SEGA's ONGEKI rhythm game, voiced by Anna Yamaki (八巻 アンナ). The track falls under ONGEKI's evocative genre label "大宇宙エモーショナルエレクトロロック" (Great Universe Emotional Electro Rock), a fitting description for its sweeping, high-energy soundscape built around a relentless 190 BPM beat. Lyrically, Resolution is a defiant anthem about unwavering resolve, the protagonist rejects compromise and empty pleasantries, declaring that only self-conviction can cut a path forward. The Japanese lyrics, written by Ao_WiFi and Karasuyasabou, weave imagery of piercing pain, irony, and a burning will that transforms even negative emotions into strength. The song debuted in ONGEKI bright MEMORY in May 2022 as part of the "Autumn Memory" chapter, before spreading to CHUNITHM SUN in April 2023 and eventually reaching maimai でらっくす PRiSM on February 7, 2025, as part of the ongoing cross-franchise collaboration between the three SEGA rhythm game series. In maimai, the track sits in the ONGEKI & CHUNITHM category. Its MASTER chart (level 13+) was designed by りんご Full Set (Ringo Full Set), a charter known for complex, densely layered patterns, while the EXPERT chart (level 11) was crafted by 鳩ホルダー (Hato holder). An extended mix and an instrumental version of Resolution were later released on the ONGEKI Vocal Memory soundtrack.