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A portable wooden lamp made from elegantly bent beech from a snowy country.A tabletop rechargeable light.

TANZAKU Lamp twist shaped

TANZAKU Lamp twist shaped

Regular price ¥28,000
Regular price Sale price ¥28,000
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A beautiful space created by shadows and forms

Time with your loved ones, time to enjoy yourself.
A rechargeable table lamp made from an elegantly bent strip of wood that creates a relaxing space.
When the lights are on, the beauty of the shadows and when the lights are off, the beauty of the objects will color the space.

Twisted lamp with gentle light that penetrates the beech tree

Quality alone time before going to bed

The light of the tanza clamp which imaged a candle

Twist type that illuminates the widest range among the three shapes of Tanza clamp. You can use it in various scenes as a companion for relaxing time, such as reading before going to bed.

The built-in LED light has 3 levels of dimming, and when fully charged, it can be used continuously for light intensity 1 → about 15 hours / light intensity 2 → about 4 hours / light intensity 3 → about 2 hours (each light intensity is 1 /2).

Tanza clamp light intensity 3 levels

Portable, endless uses

The Tanza Clamp contains a highly safe and compact lithium polymer battery that can be charged with the included USB cable.
It can be installed anywhere, with or without an outlet.

Uses local beech wood "Snow Beach"

beech forest

Beech forest in Oshirakawa, Uonuma City, Niigata Prefecture

For the tanza clamps, we used beech wood named "Snow Beach", which was systematically designed by Professor Emeritus Kamiya of Niigata University and lumbered by local production forest cooperatives and companies. The goal is to recycle the forest every 100 years and restore biodiversity .

Since beech also functioned as a light in the hearth, Storio planned a table lamp as the first beech product.
I designed the beauty and serenity of shadows around the sunken hearth.

how to use

The internal battery is charged for testing. Please charge the battery before using it for the first time.

charging method

Use the included USB cable to connect the lamp body and AC adapter (please prepare separately) to charge the lamp.

A red charge light on the base will illuminate while charging and flash or turn off when complete.

Explanatory diagram of tanza clamp charging and light intensity

* If you use the battery continuously for a long period of time while it is being charged, the battery will be exhausted quickly.

* You cannot charge the smartphone or tablet device with the USB charging cable that comes with an outlet, even if the shape of the plug is the same. Be sure to use the supplied cable.

On/off/adjustment of light intensity

The tanza clamp has no power mark, sticking to its beauty as an object.

There is a tap switch around the charging lamp that glows red when charging.
Each time you touch lightly with your finger, it switches between light intensity 1 (ON) / light intensity 2 / light intensity 3 / OFF.

How to reset

If there is a problem such as the light intensity not switching, leave the light on for 24 hours, completely discharge it, and then recharge it. will be reset.

Please contact us if you have tried resetting and it still does not work.


This product cannot be disassembled, repaired, or replaced with a battery or LED by the customer. If you have any problems, please contact us.
Please note that products disassembled outside our company are not covered by the quality assurance.

After-sales service

Rechargeable batteries are consumables. When the product reaches the end of its service life, we will replace it for a fee, so please contact us.
The rechargeable battery will be recycled, so if the product is disposed of, we will collect it.


Below, you posted the tanza clamp. Please take a look.


Product Specifications

Twist type: about W165 x D110 x H285mm / 170g

Wood part: Beech (Snow Beach in Uonuma City, Niigata Prefecture)
Natural, Matte Antiviral Paint Finish,  Base: Metal

Light source|LED 3-step dimming

Dimming/lighting time |
(The time it takes for each light intensity to drop to about 1/2)
Light intensity 1: about 15 hours / light intensity 2: about 4 hours / light intensity 3: about 2 hours

Power supply | Lithium-ion polymer rechargeable battery 1200mAh

Charging method|DC-IN 5V USB Type-C

Charging time|Full: Approx. 2-3 hours / 80%: Approx. 65 minutes *When using a 1A AC adapter

On/Off/Dimming|Electrostatic touch type

Operating Temperature/Others | 5 to 35°C/Not water resistant.

Accessories|USB Type-C cable 1.5m for charging, warranty card *Please prepare an AC adapter separately.

Click here for the TANZAKU Lamp instruction manual (PDF)


Precautions for use

  • This product uses natural wood. Please refrain from using it in a hot and humid environment as it may cause deformation.
  • Since it is a natural wood, there may be differences in grain, color, and wood texture depending on the product.
  • Since it is a wooden product, it may crack or chip due to strong impact such as dropping. Please handle with care.
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