|1937||Kodama Apparel Industries established in Fuchu City by Saburo Kodama.|
|1942||Bingo Clothing Company No. 21, Ltd., established under wartime corporate control order; Kodama Apparel Industries amalgamated into this.|
|1954||New headquarters built in current location.|
|1959||Osaka sales office opened.|
|1964||New head office building completed.|
|1965||Company reorganised, renamed Asahicho Sen-i Co., Ltd.|
|1968||Head office factory completed.|
|1974||Tokyo office opened in metropolitan area.|
|1981||Kozo Kodama appointed president.|
|2002||Osaka and Tokyo sales offices moved to new premises.
Company obtained ISO14001 accreditation.
|2009||Osaka sales offices moved to new premises.|
|2011||Kenji Kodama appointed president.|