Tortoise Co., Ltd.

"Amabe Ai" is attracting attention of health-conscious people from the standpoint of preventive medicine. It is an herbal dye that focuses on the medicinal effect of the herb called indigo. Have fun and stay healthy!

Founded in 1897 as a knitted underwear factory. The company manufactures and sells belly warmer and other products dyed with "Amabe Ai," a proprietary indigo dye, using far-infrared ray-effective embalanced threads.
We will continue to provide joy and peace of mind to people's lives with discerning innerwear made with production technology born and refined in Japan.

Spot Information

1-1 Nakasudotesoto Ozato Kaiyo Town, Kaifu District, Tokushima Prefecture
Telephone number
From Tokushima IC, via National Route 11 (towards Tokushima City) and take National Route 55 toward Muroto for about 2 hours
Business hours
9:00 a.m. - 4:30 p.m.
Regular holiday
Saturdays, Sundays, and holidays
  • Excellent comfort!

  • stomach band!