How Giant Fireworks are Made | Factory to Launch (Patreon)

How Giant Fireworks are Made | Factory to Launch ★ ONLY in JAPAN

Japan makes some of the world's best fireworks including record breaking giant sized shells like the Yonshakudama! We'll head to a prestigious fireworks factory in Akita to see how they're made. The process includes 1) Milling 2) Granulation 3) Loading 4) Pasting The secrets of the trade are passed down from one generation to the next, family businesses that have been producing fireworks since the Meiji era. The larger the firework shell, the longer it takes to grow the stars or black pellets needed. They start as ceramic balls the size of a sesame seed and grow day by day, taking a month or more to make a Shakudama 3cm star. The Shakudama is a 18.5kg / 19 lb beast that you'll see launched at festivals outside Tokyo and urban areas. They get larger than that! The ni-shakudama, san-shakudama and yon-shakudama will literally blow you away with it's 750m launch height and width. 00:00 Start 02:00 Giant Firework Sizes & Details 04:00 World's Largest Firework Shell 06:00 Fireworks Factory, How it's Made 09:00 Loading the Firework Shells 13:00 Setting up the Launch Site 16:00 Japanese Fireworks Culture & History 20:00 Fireworks Launch Event 24:00 Large Shell Fireworks Launch ★ The ONLY in JAPAN Animated Opening was created for John by D'ART Shtajio https://dartshtajio.com/​ ◉ Media Inquiries & Questions: Please contact me through http://onlyinjapan.tv​ ONLY in JAPAN ® is a registered trademark - All rights reserved. John Daub has been a reporter for NHK World TV since 2008 and YouTube creator & producer of the ONLY in JAPAN ® series building a community of over 1.6M. Thanks for watching! #onlyinjapan​ #fireworks #howitsmade