# Mystery Engineering Lab: Build a Flapping Plane to Deliver the Secret Box!
_謎解きエンジニアリングラボ「羽ばたき飛行機を作ってシークレットボックスを届けろ！」_

- **When:** Sat, Nov 21, 2026 (JST)
- **Where:** Itabashi Educational Science Museum Training Room, Itabashi — 4-14-1 Tokiwadai, Itabashi, Tokyo
- **Map:** https://www.google.com/maps/search/?api=1&query=35.76347,139.679611
- **Price:** price on the official site
- **Category:** Shows & Entertainment
- **Official site:** https://www.mech.kanagawa-u.ac.jp/lab/hase_lab/HASE-Lab-Yume.html
- **On Tokyo Events:** https://eventstokyo.com/en/events/mystery-engineering-lab-build-a-flapping-plane-to-deliver-the

The renowned Dr. Mechanism is in trouble—he's forgotten the secret box needed for his latest invention. Build a special flapping plane designed by Dr. Mechanism and deliver the secret box to him! Solve puzzles left by Dr. Mechanism, enter the parts management center, and collect the necessary components for the flapping plane. Advance registration required. For students in grades 4–6 of elementary school and junior high school.

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Source: Tokyo Events — https://eventstokyo.com/en/events/mystery-engineering-lab-build-a-flapping-plane-to-deliver-the