- 
History of Packaging 
- Miyako Natto’s packaging has evolved over time. 
- A nostalgic package design that evokes the Showa era. 
- September 1933 - Began producing natto (itohiki, the traditional “stringy” style) as Kosugi Shoten. 
- August 1962 - Established Kosugi Foods Co., Ltd. - Capital: 1 million yen - Capital increased to 3 million yen. 
- August 1972 - Constructed a new factory and relocated. 
- July 1976 - Capital increased to 6 million yen. 
- July 1979 - Opened the Yokkaichi Sales Office in the Hokusei Food Wholesale Complex. 
- July 1991 - Capital increased to 10 million yen. 
- November 1991 - Completed the new head office building. 
- November 2000 - Completed the new Nonbe factory and relocated the head office. 
- March 2001 - Certified by the Japan Grain Inspection Association as an organic JAS factory. 
- September 2002 - satoshi Kosugi assumed the position of President and Representative Director. 
- June 2003 - Began production and sales of organic natto made from domestically grown soybeans in Kanazawa. 
- September 2003 - Launched “Tsuyudaku Natto.” 
- May 2004 - Received the Director-General’s Award from the Tokai Regional Agricultural Administration Office for Nihon no otsubu (large-bean natto) at the 9th National Natto Appraisal Contest. 
- April 2005 - Signed a technical partnership agreement with Ottogi Corporation (South Korea; now Otoki Corporation). 
- March 2007 - Obtained Mie Prefecture HACCP certification. 
- May 2009 - Received the Chairman’s Award from Noshinkai (an affiliate of JNCSF) for Nihon no kuromame (black soybean natto) at the 14th National Natto Appraisal Contest. 
- March 2010 - Introduced the DC-15 functional natto strain (starter culture). 
- February 2013 - Received the JNCSF Chairman’s Award (Merit Award) for kokusan kotsubu natto (domestically produced small-bean natto) at the 18th National Natto Appraisal Competition. 
- June 2015 - Obtained Halal certification. 
- February 2017 - Received the Minister of Agriculture, Forestry and Fisheries Award (Grand Prize) for Nihon no kuromame (black soybean natto) at the 22nd National Natto Appraisal Contest. 
- February 2019 - Received the U.S. Soy Sustainability Ambassador Award for tsuyudaku natto (natto with extra sauce) at the 24th National Natto Appraisal Contest. 
- January 2021 - Obtained JFS-B Standard certification. 
- February 2021 - Began generating solar power using solar panels. 
- August 2021 - Began using biomass-based ink for cups and packaging film. 
- June 2023 - Reduced plastic use in natto containers by 5% (compared with our previous products). 
- July 2023 - Obtained Vegan JAS certification. 
- November 2023 - Received the U.S. Soy Sustainability Ambassador Award and the SSGA U.S. Award for “Tsuyudaku Natto” at the 27th National Natto Appraisal Contest. 
- April 2024 - Registered as a Mie Prefecture SDGs Promotion Partner. 
- 
History of Ochibi-san 
- 
Kosugi Foods’ mascots—“Ochibi-san” and “the older sister giving Ochibi-san a piggyback ride”—once had a third companion: a child playing with a temari (a traditional Japanese handball). 
- 
Here is the original illustration. At the time, no one could have imagined that these characters would become such beloved icons of our brand.