Achieving surprisingly smooth teeth with just water: 'VIGAKU LAB.', the toothbrush brand that brightens up your washroom, celebrates its 5th anniversary.

VIGAKU LAB., a high-quality toothbrush brand from Nara operated by the toothbrush manufacturer Tanabe Co., Ltd., will celebrate its 5th anniversary on April 1, 2026. To express our gratitude to our loyal customers and to make it easier for new customers to try our products, we will be rolling out five different campaigns, one each month. Main visual for the VIGAKU LAB. 5th Anniversary Campaign.

Click here for the campaign page

As the first installment, we will launch the 'Thank You Campaign' starting at 12:00 PM on April 1, 2026. During this period, all customers who place an order will receive a coupon for one free 'First Vigaku' toothbrush. The campaign runs until 11:59 PM on April 30, 2026. The coupon expiration date is 11:59 PM on December 31, 2026. 'Thank You Campaign' main visual.

The toothbrush in the photo above is the 'First Vigaku'. It is our entry-level model and is recommended for first-time users.

Campaigns from May onwards will be updated on the campaign page as they become available, so please look forward to them. About VIGAKU LAB. A high-quality toothbrush brand from Nara, operated by Tanabe Co., Ltd., based in Tawaramoto-cho, Nara Prefecture.