Target Japan Sirius Gen 4

Prime Series – SIRIUS GEN 4 

Designed in collaboration with 林 雄太 Yuta Hayashi

Introducing the 4th generation of the SIRIUS Series, designed in collaboration with 
Yuta H, a rising star who has qualified for SUPER DARTS 2025 and won his first 
Champion title in JAPAN PRO TOUR last month. Like the celestial body it’s named 
after, SIRIUS G4 is built to shine the brightest—merging astronomical inspiration with 
precision performance.
 Star Chart-Inspired Design
• The entire barrel draws from the structure of ancient star charts, 
incorporating:
o Grid elements
o Circular formations
o Dot constellations
• These motifs reflect the complexity and elegance of celestial mapping.
 Straight Barrel Shape – Simple, Stable, and Adaptable
• Designed as a straight barrel, making it easy to control and suitable for 
players of all levels.
• Equipped with multiple grip zones to accommodate diverse grip styles and 
release techniques.
 Grip Zone – 3D Grid & Ring Cut Fusion
• The main gripping area features a fusion of 3D grid textures and traditional 
ring cuts, delivering:
o Comfortable grip
o Balanced friction
o Clear finger placement
• Supports consistent and confident throws, whether you're gripping front, 
center, or rear.
 Visual & Symbolic Detailing
• Front Section:
o Milled micro-dots added within ring cuts represent shining stars, 
forming a vivid contrast between silver accents and black PVD 
coating—a metaphor for stars in the night sky.
• Color & Theme:
o Finished with purple accents—symbolizing the depth of space and 
paying tribute to Yuta’s favorite color.
• Centerpiece Detail:
o Laser-etched star symbol at the barrel’s center, representing Sirius, 
the guiding star and central theme of the series.
 SIRIUS G4 – Born from the Stars, Built for the Stage
A visually captivating and technically refined dart for players who want to stand out in 
both form and performance.
Like Sirius itself, this barrel is made to lead—the brightest in the night sky, the 
boldest on the board