Overview
Rainbow Rush Story is a maimai original song produced by irucaice (いるかアイス), a Vocaloid producer and the founder of the On Prism Records and コトノプリズム (Kotono Prism) labels. The track features vocals by ちょこ (Choko), who had previously appeared in maimai through songs composed by 立秋 (Risshuu), プナイプナイせんそう, 竹, and 田中, but here takes on her first vocal role in a maimai original composition. The music video was produced by aco with illustrations by にもし (Nimoshi).
Videos
Charts
DX
BASIC
4(4)
173 notesDesigner: -|Tap 145Hold 10Slide 7Touch 8Break 3
ADVANCED
8(8)
362 notesDesigner: -|Tap 303Hold 23Slide 12Touch 9Break 15
EXPERT
10(10)
474 notesDesigner: Jack|Tap 356Hold 18Slide 34Touch 42Break 24
MASTER
13+(13.8)
904 notesDesigner: じゃこレモン|Tap 629Hold 38Slide 111Touch 64Break 62
Trivia
- irucaice (いるかアイス) is a Vocaloid producer who runs the On Prism Records and コトノプリズム (Kotono Prism) labels, bringing his signature bright electronic style to this maimai original.
- Choko (ちょこ) had previously performed in maimai songs composed by 立秋 (Risshuu), including プナイプナイせんそう, 竹, and 田中, but Rainbow Rush Story marks her first vocal appearance on a maimai original composition.
- In maimai DX FESTiVAL, the song was initially unlockable by accumulating 120 km of total travel distance in the Happy Fes Area (ハピフェスちほー), a map-themed challenge area.
- Rainbow Rush Story follows ホシシズク (Hoshi Shizuku) as the second consecutive Happy Fes Area challenge song, and both feature the same character in their music videos, an uncommon occurrence in maimai original releases.
- The MASTER chart (level 13+, constant 13.8) was designed by じゃこレモン (Jako Lemon), known for slide-heavy and technically demanding layouts, while the EXPERT chart was designed by Jack.
- From maimai DX BUDDiES onward, Rainbow Rush Story is available by default to all players without requiring unlock conditions.
- The song also appears in オンゲキ bright MEMORY, where its MASTER difficulty was revised on March 7, 2024.
- The track runs approximately 2 minutes and 5 seconds at a steady 200 BPM, with lyrics describing a journey toward a rainbow-colored light across the sky.
- In the Chinese version of maimai (舞萌DX 2023), the song became unlockable from December 15, 2023.
FAQ
- Who composed Rainbow Rush Story?
- Rainbow Rush Story was composed by irucaice (いるかアイス), a Vocaloid producer and the head of the On Prism Records and コトノプリズム labels.
- Who is the vocalist for Rainbow Rush Story?
- The vocals are performed by ちょこ (Choko). While she had previously sung on maimai tracks composed by other artists, Rainbow Rush Story marks her first vocal appearance on a maimai original composition.
- Which maimai version added Rainbow Rush Story?
- Rainbow Rush Story was added in maimai DX FESTiVAL, released on September 15, 2022.
- How was Rainbow Rush Story unlocked in maimai?
- In FESTiVAL, it was unlocked by reaching 120 km of total travel distance in the Happy Fes Area (ハピフェスちほー). From maimai DX BUDDiES onward, the song is available by default.
- What difficulty is Rainbow Rush Story's MASTER chart?
- The MASTER chart is level 13+ with a difficulty constant of 13.8, designed by じゃこレモン (Jako Lemon), and contains 904 total notes.
- What is the BPM of Rainbow Rush Story?
- Rainbow Rush Story has a BPM of 200 and runs approximately 2 minutes and 5 seconds.
- Does Rainbow Rush Story appear in any other rhythm games?
- Yes, Rainbow Rush Story also appears in オンゲキ bright MEMORY (and later versions), where its MASTER difficulty was adjusted on March 7, 2024.
- What are the lyrics of Rainbow Rush Story about?
- The lyrics describe chasing a rainbow-colored light across a clearing sky after the rain, with imagery of comets, a seven-colored world, and a shining melody, conveying themes of hope, discovery, and racing toward an unknown tomorrow.

