GRAMAS (GRAnd MASterpiece) was founded in 2010 in Tokyo as a Luxury smartphone accessary brand by Sakamoto Radio Co., Ltd.

Yuichi Sakamoto, the founder of Sakamoto Radio, believes the most stylish products with the best quality will give users a “Pride of Ownership”.

The mobile accessary industry is filled with products made out of severe cost reduction, leading to low quality. We spare no expense in the best of genuine and refined material and this will never be compromised to give the best experience to our customers.

All GRAMAS products are designed in Tokyo Japan led by Yuichi Sakamoto.

GRAMAS will add the luxury and pride to your everyday fashion.