Great Ball Contraption (GBC) at Japan Brickfest 2025

[Japan Brickfest 2025 – Kobe Fan Weekend]
July 5–6, 2025
KIITO Design and Creative Center Kobe, Japan
Presented by KLUG

[Great Ball Contraption (GBC)]
Total length of the loop: 31.2 meters
A total of 49 GBC modules were exhibited by 8 people:
Katsumata – 15 modules
Akiyuki – 11 modules
Rin – 7 modules
Takanori Hashimoto – 5 modules
Hiro – 4 modules
Y. Kuramata – 4 modules
FT – 2 modules
Cheekok Ang – 1 module

module list:
00:00 Start
00:08 Catch and Spin Robots by Akiyuki
00:17 Pole Dancing Quartet by Akiyuki
00:26 Cup to Cup Type2 by Akiyuki
00:36 Omnidirectional Vehicles by Akiyuki
00:51 Five Tilted Rings by Akiyuki
01:06 Spiral Staircase by Akiyuki
01:17 Mangle Rack Clock by Akiyuki (Not a GBC module)
01:25 Invisible Lift by Akiyuki
01:40 Basket Shooter by Akiyuki
01:51 Six Heads by Akiyuki
02:08 Bucket Wheel Tower & Marble Run by Akiyuki
02:24 Strain Wave Gearing by Akiyuki
02:35 Seesaw TypeLow Ver3 by Takanori Hashimoto
02:44 Pneumatic Pick-and-Release by Takanori Hashimoto
02:57 Rotary Car Dumper by Takanori Hashimoto
03:10 Stamp Module by Takanori Hashimoto
03:18 Pick and Scoop by Takanori Hashimoto
03:27 Flywheel Launcher by Y. Kuramata (Original design: legomotive)
03:35 Popcorn by Y. Kuramata
03:44 Egg Process Machine Type H by Y. Kuramata
03:54 Egg Process Machine Type V by Y. Kuramata
04:02 Ferris Loop (Dotonbori Module) by Cheekok Ang
04:14 Along the Ring Type 2 by Hiro
04:24 Double Fork by Hiro
04:33 Cup to Cup Ver.H by Hiro
04:42 Container Exchange Train Loader by Hiro
04:50 Infinite Domino Machine (無限ドミノ) by Hiro (Not a GBC module)
05:10 Geneva Stop Mark2 by Rin
05:23 Colorful Valley by Rin
05:38 Chebyshev Link & Marble Run Circus by Rin
06:05 Ellipse Ver.2 by Rin
06:21 Pentacle by Rin
06:34 Wave by Rin
06:46 Cylinder by Rin
06:53 3 Consecutive Claws by FT
07:01 Escalator & Wheel by FT
07:12 Square Motion Lift by Katsumata
07:21 Grab and Release by Katsumata
07:29 Pick and Release-Type1 by Katsumata
07:40 Hybrid Double Lifter Ver.4 by Katsumata
07:56 Pick and Release for GBC Workshop by Katsumata
08:09 Just a Wheel (ただのホイール) by Katsumata
08:21 Wave Generator by Katsumata
08:32 Oldham Coupling (オルダムカップリング) by Katsumata
08:42 Uranus by Katsumata
08:50 Pick and Release-Type2 by Katsumata
08:57 90 Sector Ladder (扇ラダー) by Katsumata
09:05 SWEET LAND by Katsumata & Rin
09:29 Wheeeel and GBC Bridge (でかいホイールとGBC橋) by Katsumata
10:01 Square Motion Lift 2024 by Katsumata
10:18 Dual-hand Triangle-path Quadruple-circle (2つの手、三角の軌道、四つの圓) by Katsumata
10:47 Ending

#gbc
#lego