- Founded on February 22, 1995 by President Fumio Hiraoka. Start the 100 yen shop business of daily necessities and miscellaneous goods.
- On January 31, 2009 has been established in Thailand Watts Limited in Thailand (Thailand watts).
- In May 2009, open the first shop using International Brand “KOMONOYA” in the Central Plaza Ladprao selling each item for 60 baht.
- On October 01, 2012 has been established in Malaysia and do Joint Venture with Harrisons Sdn Bhd and formed Watts Harrisons Sdn Bhd
- In November 01, 2013 open the first “KOMONOYA” shop in the IOI Mall Puchong and selling every product with unity price RM5.
- In November 01, 2013 opened the first branch of “KOMONOYA” in IOI Mall Puchong and selling each product with unity price of RM5.
- April 12, 2014 launch second “KOMONOYA” shop in Klang Parade.
- In July 19, 2014 in the rapid growth of the brand has opened “KOMONOYA” shop in the famous shopping mall The Mid Valley Mega Mall located in Petaling Jaya.
- The fourth “KOMONOYA” shop has opened in the new shopping mall located in the middle of Kuala Lumpur, Quill City Mall on October 16, 2014.
- In the year 2015, Watts Harrisons Sdn Bhd has open another “KOMONOYA” shop in Berjaya Times Square, Kuala Lumpur on July 25.