A Collaboration Born from a Devoted User
Takeo Nomura is a golf illustrator widely recognized for his humorous illustrations depicting common golfer scenarios, appealing to a broad audience from beginners to veterans across magazines, websites, and social media. His brand, “562B (Golf Baka),” focuses on products that embody the joy of golf.
Mr. Nomura’s personal purchase and subsequent admiration for the rcp series’ Radi-Cool umbrella were the driving force behind this collaboration. His endorsement as a user paved the way for the creation of umbrellas featuring his original characters.
Mr. Nomura commented: “I bought this Radi-Cool umbrella myself last year and was captivated by its performance. I’m delighted to collaborate with my favorite umbrella. I designed two types, my original characters ‘GB Shirokuma’ and ‘Shibao.’ Both turned out wonderfully, and I’m very satisfied. I hope golfers will enjoy playing in the hot summer with these umbrellas.”

The Power of Radi-Cool: Why Nomura was Captivated
Unlike conventional golf umbrellas that only “block” heat and accumulate it over time, Radi-Cool fabric employs the principle of “radiative cooling.” In addition to blocking sunlight, it actively radiates heat into space, preventing heat accumulation within the umbrella.
Tests conducted by the company demonstrated significant heat reduction:
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Head surface temperature reduced by up to 24.1°C (compared to not using a parasol), from approximately 57.5°C to 33.4°C.
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Umbrella surface temperature reduced by up to 30.8°C compared to conventional fabric (approximately 63.3°C to 32.5°C), indicating the umbrella itself does not retain heat.
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Heat shielding rate of 63% (classification symbol S55 rank), light blocking rate of 100%, and UV cut rate of 100% (UPF50+).
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100% cut of UV-A, UV-B, blue light, and near-infrared rays.
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Black coating on the inner surface absorbs glare from the ground.
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Water repellent (level 4) and suitable for both sunny and rainy weather, allowing for worry-free rounds even with sudden rain.

Product Specifications Designed for Golfers
These collaboration umbrellas are engineered with golfers in mind:
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Diameter: Approximately 120 cm, Total length: Approximately 92 cm, Rib length: Approximately 69 cm, Weight: Approximately 440 g.
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High-durability carbon shaft, similar to those used in golf clubs (center pole bending strength test cleared by a third-party organization).
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One-touch automatic open mechanism for quick, one-handed operation and smooth storage in/out of a caddy bag.
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EVA handle for a lightweight and comfortable grip.
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Umbrella cover designed to fully enclose the tip, preventing snagging during storage.
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Wide name band for easy and neat bundling.

Two Character Designs: Choose Your Favorite
IMP462 Shirokuma Design
This design features Takeo Nomura’s original character, “GB Shirokuma.” The refreshing blue color scheme makes it stand out on the course. It also includes the message “562B315! (Golf Baka Saikoo!)” for a touch of fun.
IMP463 Shibao Design
Showcasing Takeo Nomura’s original character, “Shibao,” this design is based on a green color reminiscent of a golf course. Shibao’s humorous expression and the message “Don’t think FEEL!” are intended to boost spirits during a round.

Expanding the Radi-Cool Umbrella Lineup Beyond Golf
The ‘rcp’ series, which serves as the base for these collaboration models, offers a total of 8 types and 16 models, all utilizing the same Radi-Cool fabric. This diverse lineup caters to various scenarios beyond golf, making them suitable for gifts or personal use alongside the collaboration umbrellas.

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RCP6/RCP7 Large 120cm Golf/Leisure Umbrella: Features the same specifications and size as the collaboration model, available in simple off-white/cool gray for golfers prioritizing function.

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RCP8/RCP9 Ultra-light Slim Long Umbrella: Weighing approximately 240g with high-durability carbon, this slim long umbrella has a diameter of 105cm, suitable for commuting, business, and daily use. Available in off-white/cool gray.

The series also includes one-touch automatic open models, larger folding umbrellas, lightweight and ultra-compact types, 2-way storage models, and child-safe models with transparent windows and reflective tape, offering a wide selection to match various lifestyles and usage scenes.
Making Golf “More Enjoyable, More Comfortable”
These collaboration golf umbrellas, combining Takeo Nomura’s humorous characters with the exceptional heat-shielding performance of Radi-Cool fabric, aim to make rounds on hot courses cooler and more enjoyable. They are an ideal gift for golf enthusiasts or a perfect treat for oneself.

Product Overview
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Product Numbers/Names:
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IMP462 All-weather Lightweight One-touch Long Umbrella Shirokuma
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IMP463 All-weather Lightweight One-touch Long Umbrella Shibao
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Reference Price: Open price
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Release Date: July 2026 (Currently on sale)
Where to Buy
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Amazon
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Rakuten Ichiba
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Yahoo! Shopping

