Welcome to "UPSIDE GOLF," a golf shop imbued with the craftsmanship and soul of Japan

UPSIDE GOLF is not just a retailer of golf equipment. We are a custom club specialist shop dedicated to helping each customer find their "destined club" – a club that dramatically transforms their golf life by combining Japan's outstanding craftsmanship with the latest technology.

Our mission is not merely to sell mass-produced off-the-shelf clubs. Instead, we aim to provide a "unique experience" that delivers the excitement customers feel the moment they pick up a club, the exhilaration of swinging it on the course, and ultimately, improved scores.

3 Reasons Why UPSIDE GOLF Is Chosen

  • 1. Unwavering Commitment to Japanese Technology and Quality The products we carry are carefully selected, primarily those utilizing Japan's world-class metal processing and carbon molding technologies. The heads and shafts, imbued with the pride of craftsmen who pursue micron-level precision, boast a feel and performance that set them apart from mass-produced foreign brands. Our lineup satisfies the desire of golfers who "want to own a unique club" and "want to refine their skills with authentic tools."
  • 2. Custom Manufacturing That Values Dialogue with Customers Despite being an online store, we prioritize "dialogue." We listen to customers' concerns and ideal trajectories, proposing the optimal combination of parts (head × shaft × grip). The clubs, meticulously assembled one by one by skilled craftsmen, will maximize your swing potential.
  • 3. A "Special Experience" That Makes You Love Golf Even More The excitement when a new club arrives, the thrill of the first shot at the driving range, and the joy of hitting a perfect shot on the course. UPSIDE GOLF fully supports you in making golf a "special, indispensable part" of your life through our equipment.

[Our Philosophy]
"Struggling with your golf score?" "Don't know which club is right for you?" "Not satisfied with clubs from mass retailers?"
If you have such concerns, please consult UPSIDE GOLF. We aim not just to sell products, but to create a story of "the joy of golf" and "the pleasure of improvement" together with our customers.

Enrich your golf life (UPSIDE) with a club embodying the spirit of Japanese craftsmanship.
Our entire staff looks forward to serving you.

Company Profile / Notation based on the Specified Commercial Transactions Law

Seller (Trade Name) UPSIDE GOLF LLC
(Store Name: UPSIDE GOLF)
Operating Officer Hiromi Maruyama
Location 〒299-4312
644-1 Miyahara, Ichinomiya-machi, Chosei-gun, Chiba
Inquiries Email: contact@upsidegolfjapan.com
Phone Number: 050-8896-0889
※Due to high call volume, please contact us via the inquiry form or email whenever possible.

Business Hours: 14:00～16:00
Closed: Saturdays, Sundays, and national holidays
Business Activities Repair, tuning, and sales of custom golf clubs

[Qualified Invoice Issuer]
Our store is a qualified invoice issuer compliant with the invoice system.
Payment Methods Credit cards (VISA, Master, JCB, Amex, Diners)
PayPay balance, PayPay Credit, deferred payment, etc.
※Subject to Shopify's payment system.
Other Required Fees [Shipping Fee]
Free shipping on purchases of 10,000 yen (tax included) or more
(However, only for one package. Excludes Hokkaido, Okinawa, and remote islands)

Standard shipping (Yu-Packet): 290 yen nationwide flat rate

[For Customers in Hokkaido, Okinawa, and Remote Islands]
After your order is confirmed, we will send an email to confirm additional shipping costs. Shipping will proceed once we receive your confirmation and approval.
※Please note that if we do not receive a reply within 1 week, your order will be cancelled.
Delivery Time In-stock items:
Orders are usually shipped within 4 business days after confirmation (or after payment confirmation for pre-payments).
※For processed items (custom clubs, etc.), a separate delivery time will be provided.
Returns and Exchanges Limited to unopened and unused products that have been reported via email within 7 days of product arrival.
※Returns without prior contact will not be accepted.

[Cases where returns/exchanges cannot be accepted]
  • Difference from image (color, shape, etc.)
  • Size did not fit
  • Order mistake (product, color, specifications, etc.)
  • No longer needed
  • Products with tags, plastic, shrink wrap, etc. removed

[In case of initial defects]
We will exchange or refund at the store's expense for shipping and handling fees.

[In case of customer convenience (unopened)]
Round-trip shipping fees and administrative fees will be borne by the customer.
Long-Term Absence / Refusal to Receive If a product is returned due to expiration of storage period or refusal to receive, a flat fee of 2,000 yen will be charged per order.
(As shipping fees, cash-on-delivery fees, packing material costs, administrative fees, etc.)
※Even for products with free shipping, this will be charged as actual costs.
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