Target Japan Prime Series Sirius GEN4 Softdarts – 21.5g: Galactically precise – Co-designed by Yuta Hayashi!
Why the Target Japan Prime Series Sirius GEN4 Softdarts – 21.5g are a hit
Looking for darts that stand out from the crowd and catapult you into a different league? The Sirius GEN4 from the Target Japan Prime Series isn't just stylish; it's meticulously crafted for absolute tournament performance. Developed in collaboration with Japan's tour champion Yuta Hayashi, this dart set delivers everything – individuality, reliability, and precision. The 90% tungsten barrel has been refined with ongoing experience and sustained player feedback. The result: elegance like a star in the night sky.
With these arrows, every layout is your cosmos.
Quick Specs
- Material: 90% tungsten barrel
- Design: Co-design with champion Yuta Hayashi, star map & constellation look
- Grip zone: 3D grid structure and ring cuts for a firm, secure grip
- Style: Black PVD coating, laser-etched star symbol, purple accents
- Softtip: Black pixel tips for extreme board grip with minimal bounce-outs
- Flights: Blue transparent K-Flex No.6, flight shaft combination
- Barrel weight: 21.5g (The total weight is approximately 2g higher, see info below!)
- Length: 51.00 mm
- Diameter: 6.70 mm
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Top features you'll love
- Astro-Grip: Ultra-fine engravings and 3D structure provide maximum finger grip – slipping? Forget it.
- Personality: Lots of Yuta vibe: Purple PVD-style detail, micro dots and star symbol – no random arrow!
- Stable setup: K-Flex No.6 flights with shaft, cast, fixed, nothing will break. Perfect 90° angle, secure hold.
- Board-friendly: Pixel soft tips protect the board and your nerves.
Details at a glance
| Dimensions | ||
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21.5 g | 51.00 mm | 6.70 mm |
Craftsmanship & quality: That's what makes the difference
Direct from the Target Japan Lab – the Prime Series sets new standards. High-end tungsten, laser technology for meticulous detail, and virtually limitless quality control make the Sirius G4 the player's dart for ambitious players. Combining Japanese design expertise with British performance standards: reliability at every level.
Brand Legacy & Heritage: Target Japan
Target Japan represents the best of both worlds: English precision plus Japanese design artistry. With its "Japan Original" philosophy, Target combines innovation and tradition – every dart in the Japan Prime Series is a small, aesthetically pleasing boost. Inspired by direct collaboration with Asia's top players and the highest quality standards, you can feel it: this isn't a mass-produced item, but genuine dart culture at a world-class level.
Is that your dart?
Do you love exclusivity, precision, and that special feeling when throwing? Are you ready to bring your style to the game – and would never play a "random-standard dart"? Then make the Sirius Gen4 the centerpiece of your setup – and throw yourself into the oche like a galactic dart. #StepBeyond











































































































