Tetsu Asobi
Tetsu Asobi
Tetsu Asobi
Ueki Kozai has been a steel processing manufacturer since its establishment. “maasa” brand, the Tetsu Asobi, now leverages the company's traditional steel processing techniques to create our original and custom-made products.
The company offers a wide range of steel-made products with designs, including logo, signboards, nameplates, interior decorations, accessories and accompanying display items.
The company offers a wide range of steel-made products with designs, including logo, signboards, nameplates, interior decorations, accessories and accompanying display items.












SIDE TABLES

Side Tables
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A stand table of “maasa” original design, featuring a swirl pattern. The products finish are varied in rusted look, glazed or unglazed. It‘s suitable for placing flower vases, lighting, fragrances etc. It can also be used as an object placement at the entrance of your office.
Specifications:
Heigh: 80 cm
Size of Top Lid: Dia. 28 cm
Material: Steel
A stand table of “maasa” original design, featuring a swirl pattern. The products finish are varied in rusted look, glazed or unglazed. It‘s suitable for placing flower vases, lighting, fragrances etc. It can also be used as an object placement at the entrance of your office.
Specifications:
Heigh: 80 cm
Size of Top Lid: Dia. 28 cm
Material: Steel
SMARTPHONE STANDS

Smartphone Stands
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An original smartphone stand from “maasa” brand. Often ordered as novelty items with the company logo imprinted. Also you can join remote meetings or hands-free phone conversation while your smartphone is being charged.
Specifications:
Weight: 200 g
Material: Stainless Steel
Size: H9.0 x L10.0 cm
An original smartphone stand from “maasa” brand. Often ordered as novelty items with the company logo imprinted. Also you can join remote meetings or hands-free phone conversation while your smartphone is being charged.
Specifications:
Weight: 200 g
Material: Stainless Steel
Size: H9.0 x L10.0 cm
STEEL-MADE SIGNBOARDS

Steel-made Signboards
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"Company name cut-out" sign board, made of aluminum-resin composite board. Cut out the board and LEDs are installed so its lighting shows effectively when lit at night.
*Lighting works are excluded.
*This product is made to order.
"Company name cut-out" sign board, made of aluminum-resin composite board. Cut out the board and LEDs are installed so its lighting shows effectively when lit at night.
*Lighting works are excluded.
*This product is made to order.
EARRINGS AND PIERCED EARRINGS

Earrings and Pierced Earrings
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An original design from “maasa” brand. The design of earrings gives a cute impression of swinging cubes.
Specifications:
Weight: Approx. 1.0g
Size: 1.0 x 1.0 cm
Material: Metal
Color: Gold and Silver
An original design from “maasa” brand. The design of earrings gives a cute impression of swinging cubes.
Specifications:
Weight: Approx. 1.0g
Size: 1.0 x 1.0 cm
Material: Metal
Color: Gold and Silver
ZODIAC KEY RINGS

Zodiac Key Rings
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“maasa” original key rings. In Japan, the Chinese zodiac changes every year in a 12-year cycle. It is a useful item in various cases. Most popular case is when you give a present on a friend's birthday with their birth year sign.
It can be individually personalized with a name for added cost.
Specifications:
Weight: Approx. 12 g
Length: 3.0 cm
Material: Brass
“maasa” original key rings. In Japan, the Chinese zodiac changes every year in a 12-year cycle. It is a useful item in various cases. Most popular case is when you give a present on a friend's birthday with their birth year sign.
It can be individually personalized with a name for added cost.
Specifications:
Weight: Approx. 12 g
Length: 3.0 cm
Material: Brass
STEEL-MADE PLATES

Steel-made Plates
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A chic and dignified steel-made plate. It’s useful as a store display, showcase, or photography accessories.
A chic and dignified steel-made plate. It’s useful as a store display, showcase, or photography accessories.