MasPender. | Brand Story
MasPender.
MasPender jewelry
Brand Story

MasPender.

Where Japanese Elegance Becomes a Story.

MasPender. is a jewelry brand that pursues a new form of beauty, weaving refined Japanese elegance into vivid colors and narrative design.

We explore how the aesthetic sensibilities engraved in Japanese DNA can be expressed through line and color, and shared with the world through stories that awaken curiosity and imagination.

Each piece is created through a quiet dialogue with the stone itself, allowing its story to unfold naturally.

MasPender craftsmanship and story
Creators

Jewelry Made to Bring Happiness

The MasPender. creative team is devoted to one essential question: how can something delightfully beautiful and exciting also be made functional and enduring?

Every piece is imagined as a lifelong companion?jewelry that continues to shine and be loved throughout the wearer’s life.

With the wish to create many lives filled with joy alongside our jewelry, we dedicate ourselves to our craft each day.

Masumi Akiyama
Executive Producer
Masumi Akiyama

COO of Arariel Inc. and founder of MasPender., Akiyama is the origin of every story woven into the brand’s jewelry.

After graduating from university, he worked at a jewelry store before founding SherryRanticca at the age of 25. In 2020, he launched MasPender. and began his journey as a jeweler.

He is one of the few jewelers in the world to have worked with rare red diamonds. Supported by master artisans, the brand has created numerous bespoke jewelry pieces over the past five years, including a single commission exceeding JPY 50 million in value.

MasPender. creates bespoke jewelry by listening closely to each client’s story and translating their wishes into one-of-a-kind creations.

While pursuing the highest level of jewelry creation, his philosophy of cherishing customers encountering their first fine jewelry lights the future of the jewelry industry.

Keita Ando
Production Director
Keita Ando

Ando began creating jewelry while studying at a vocational school, working simultaneously at a jewelry store.

After graduation, he established his own atelier and contributed to the launch of multiple jewelry brands and departments. He has served as MasPender.’s Production Director since its inception.

His exceptional ability to translate Akiyama’s vision into form brings each design into perfect balance. Trusted deeply by artisans and producer alike, he is known as a “translator of beauty,” turning trust into brilliance.

Shopping Guide

SHIPPING Shipping & Delivery

Shipping Method
Japan Post / International Shipping

・We offer both domestic shipping within Japan and international shipping overseas.
・Complimentary shipping is provided on all orders.
・Orders are generally shipped via Japan Post.
・For international orders, delivery times may vary depending on the destination country, customs clearance, and local postal service conditions.
・Import duties, VAT, taxes, and customs fees, if applicable, are the responsibility of the customer.

RETURN Returns

Returns and Refunds
We are unable to accept returns or issue refunds for reasons of personal preference or customer convenience.
Please review your order carefully before making a purchase.

Returns and refunds are accepted only if an item arrives damaged, defective, or incorrect due to our error.

If you wish to request a return or refund, please contact us by email within 7 days of receiving your order.
Requests made after this period cannot be accepted.
Contact: shop@maspender.shop-pro.jp

When returning an item, please ensure that it is packed securely with appropriate protective materials to prevent damage during transit.

Please note that exchanges are not available, as many of our jewelry pieces are one of a kind.
Return Period
Please contact us by email within 7 days of receiving your order if you wish to request a return or refund. Requests submitted after 7 days cannot be accepted.
Return Shipping Cost
If a return is accepted because the item arrived damaged, defective, or incorrect, return shipping costs will be covered by us. In all other cases, return shipping costs and any related fees are the responsibility of the customer.

PAYMENT Payment Information

Credit Card