Overview
オペラ！スペースオペラ！ (Opera! Space Opera!) is a Vocaloid original track by producer ナユタン星人 (NayutalieN), featuring Hatsune Miku and Kagamine Rin in a duet arrangement. The song debuted in maimai as a launch-title for the maimai でらっくす CiRCLE PLUS edition on March 19, 2026, and as of its addition it has not appeared in any other music game. It was originally included on NayutalieN's 2025 album ナユタン星からの物体V (The Object from Nayuta Star V), with the producer also handling composition, lyrics, arrangement, and the music video.
Videos
Charts
DX
BASIC
4(4)
284 notesDesigner: -|Tap 259Hold 10Slide 4Touch 8Break 3
ADVANCED
7(7)
396 notesDesigner: -|Tap 339Hold 7Slide 6Touch 28Break 16
EXPERT
10+(10.6)
669 notesDesigner: Luxizhel|Tap 481Hold 57Slide 38Touch 38Break 55
MASTER
13(13.3)
983 notesDesigner: はっぴー|Tap 679Hold 46Slide 149Touch 27Break 82
Trivia
- The song's title is a wordplay-heavy phrase: オペラ！スペースオペラ！ (Opera! Space Opera!) combines the dramatic classical singing form (opera) with the science-fiction subgenre (space opera), reflecting the track's grand, theatrical tone and cosmic setting.
- NayutalieN (ナユタン星人) is a well-known Vocaloid producer whose alias combines ナユタ (nayuta, meaning 7.6 billion, a reference to the global population at the time of his debut) with 星人 (alien). His music frequently features space and extraterrestrial themes.
- The song features both Hatsune Miku and Kagamine Rin on vocals, making it one of the relatively rarer duet tracks in NayutalieN's catalog where two distinct Vocaloid voices trade lines and harmonize.
- The Expert chart (Lv 10+, 10.6 constant) was designed by Luxizhel, while the Master chart (Lv 13, 13.3 constant) was designed by はっぴー. Both designers are recurring contributors to maimai DX.
- The Master chart contains 149 Slide notes out of 983 total, a slide-heavy composition typical of はっぴー's design style, demanding rapid spatial awareness across the screen at 198 BPM.
- At 198 BPM and 2:34 in length, the song maintains a consistently fast tempo throughout, with no BPM changes or stop sections in the chart data.
- The album title ナユタン星からの物体V (The Object from Nayuta Star V) is a parody reference to the 1951 sci-fi film The Thing from Another World, localized in Japanese as 遊星からの物体X (The Thing from Another Planet).
- オペラ！スペースオペラ！ was added to maimai でらっくす CiRCLE PLUS at the version's launch on March 19, 2026, and is classified under the niconico & VOCALOID genre category.
FAQ
- Who composed オペラ！スペースオペラ！?
- The song was composed, arranged, and written by ナユタン星人 (NayutalieN), a prominent Vocaloid producer known for high-energy space-themed tracks.
- Which maimai version added オペラ！スペースオペラ！?
- The song was added as a launch title for maimai でらっくす CiRCLE PLUS on March 19, 2026.
- Which Vocaloid voices are used in オペラ！スペースオペラ！?
- The track features both Hatsune Miku (初音ミク) and Kagamine Rin (鏡音リン) on vocals, performing a duet.
- Who designed the Master chart for オペラ！スペースオペラ！?
- The Master chart (Lv 13, 13.3 constant) was designed by はっぴー, while the Expert chart (Lv 10+, 10.6) was designed by Luxizhel.
- What is the BPM of オペラ！スペースオペラ！?
- The song has a BPM of 198, maintaining a fast, consistent tempo throughout its 2:34 length.
- Has オペラ！スペースオペラ！ appeared in any other rhythm games?
- As of its addition to maimai DX CiRCLE PLUS, the song has not appeared in any other music game. Its first and only rhythm game appearance is in maimai.
- Does オペラ！スペースオペラ！ have any BPM changes or gimmicks?
- No, the song maintains a steady 198 BPM throughout with no tempo changes, stop sections, or other chart gimmicks, though the high BPM and dense note counts on Master provide their own challenge.
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