August 31, 2012
Launch the first issue of amirisu, a bilingual Japanese-English online knitting magazine
Established amirisu LLP
June 2014
Established amirisu LLC in Kyoto. The magazine became print and was started to be distributed around the world.
September 2014
Opened yarn shop WALNUT Kyoto and launched an online shop.
August 2015
Opened Tokyo store in Omotesando
August 2015
September 2015
Kyoto store moved
April 2016
Established amirisu kurumi inc. in Portland, Oregon, USA.
January 2018
Moved Tokyo store to Minami Aoyama
September 2020
Opened Nara office
August 2020
Tokyo store temporarily closed due to coronavirus
June 2021 Re-opened Tokyo store in Minami Aoyama
April 2023 Established sewing division Sail & Thread Co., Ltd.