Synchro Summer Sparkle Challenge Songs — Sugar Rush, Kyun Kyun, GHOST
hololive Dreams Synchro Summer Sparkle challenge songs guide — Sugar Rush (miComet), Kyun Kyun MIKO Kyun kyun ♡, and GHOST. Score tips, team advice, and official MVs. Updated August 13, 2026.
Synchro Summer Sparkle ranks you by the sum of personal high scores on three challenge songs added with the August 7 event window. This page is the deep dive for those charts — song identity, why they matter for ranking, and how to practice before the event ends August 15, 2026 19:59 JST.
Full event mechanics: Synchro Summer Sparkle. Paired banner: miComet gacha (through August 17, 10:59 JST).
Challenge song roster
| Song | Talent | Role in event |
|---|---|---|
| Sugar Rush | miComet (Sakura Miko × Hoshimachi Suisei) | Unit original — centerpiece chart |
| Kyun Kyun MIKO Kyun kyun ♡ | Sakura Miko | Solo challenge track |
| GHOST | Hoshimachi Suisei | Solo challenge track |
All three entered the in-game library around August 7, 2026 alongside the score event. They also counted toward the Extra Song Campaign’s closing batch — see Song Campaign and Song Drop Tracker.
Sugar Rush — miComet unit chart
Sugar Rush is the miComet unit original (lyrics DECO27; music TAKU INOUE & DECO27). In holodori it is the emotional center of Synchro Summer Sparkle: expect dense mid-song patterns that reward clean flicks and a team with strong score skills.
Practice tips
- Learn the chorus density on Normal before Hard/Expert score pushes.
- Slot Miko or Suisei (especially the miComet swimsuit ★5) when their leader/member skills match the chart attribute.
- Watch the official MV below to internalize phrasing before grinding.
Kyun Kyun MIKO Kyun kyun ♡ — Sakura Miko solo
Miko’s solo challenge song leans cute-tempo with burst sections. Use it to stabilize combo before attempting all-three score sums.
Practice tips
- Prioritize combo protect skills if you drop on burst bars.
- One clean Hard clear often beats three messy Expert fails for Event Badge farming.
GHOST — Hoshimachi Suisei solo
GHOST is Suisei’s long-running original (lyrics by Suisei). Charts often emphasize sustained focus over pure speed — perfect for testing offset after device switches.
Practice tips
- Re-run the Settings offset wizard if Steam and mobile disagree.
- Save your best attempt for when you are warmed up on Sugar Rush.
Score-sum strategy (August 13 snapshot)
As of August 13, Synchro has about two days left (ends Aug 15, 19:59 JST).
- Record current best on each challenge song.
- Push the weakest of the three first — the sum ranking punishes one neglected chart.
- Spend Event Badges before the shop closes with the event.
- Pull miComet gacha only if the ★5 fills a real score gap or oshi goal — banner lasts until Aug 17.
- Streamers: verify audio with Streamer Mode per track.
Related
Frequently Asked Questions
Quick answers to the most common questions about hololive Dreams.
What are the Synchro Summer Sparkle challenge songs?
Sugar Rush (miComet), Kyun Kyun MIKO Kyun kyun ♡ (Sakura Miko), and GHOST (Hoshimachi Suisei). Ranking uses the sum of your high scores on these three.
Do I need the miComet swimsuit cards to clear the songs?
No. Any trained team can clear. The miComet ★5 cards help score ceilings and unlock Park/Live outfits, but they are not required for first clears.
When do challenge song scores stop counting?
Synchro Summer Sparkle ends August 15, 2026 19:59 JST. Push personal bests before that deadline.
Where can I watch the official MVs?
This page embeds Sugar Rush. Kyun Kyun is on Miko’s channel (WIZSYTAeoF4) and GHOST on Suisei’s channel (IKKar5SS29E) — search the titles on YouTube for the official uploads.