Company history
1995
- December
 - QB Net Co., Ltd. established at 2-8-15 Nagata-cho, Chiyoda-ku, Tokyo
 
1996
- September
 - Head Office moves to 2-14-12 Ginza, Chuo-ku, Tokyo
 - November
 - 
                  First salon, QB House Kanda-mitoshiro Salon, launched
                  
                   
1999
- February
 - Receives 1998 New Business Award and 1998 Asian Innovation Awards
 
2000
- April
 - Head Office moves to 3-14-1 Ginza, Chuo-ku, Tokyo
 
2002
- April
 - Head Office moves to 2-8-15 Ginza, Chuo-ku, Tokyo
 - December
 - QB Net International Pte., Ltd. established in Singapore
 
2005
- February
 - QB House (Hong Kong) Ltd. established in Hong Kong
 
2006
- October
 - QB Shell, capsule-type salon for overseas, wins 2006 Good Design Award
 
2007
- June
 - Annual number of domestic and overseas customers exceeds 10 million
 
2008
- February
 - Head Office moves to Ginza Ono Building 5F, 4-1-17 Tsukiji, Chuo-ku, Tokyo
 
2010
- October
 - QB Net International Holdings Pte., Ltd. established for overseas expansion of QB House operations and management of overseas subsidiaries
Transition to subsidiary of fund managed by JAFCO Co., Ltd. - November
 - 
                  In-house haircut contest World Beauty Stylist launched (Held every November since then)
                  
                   
2011
- July
 - Head Office moves to Totate Nagai Building 7F, 2-12-24 Shibuya, Shibuya-ku, Tokyo
New brand FaSS opened in front of Nakameguro Station,
targeting men and women from 20's to 40's
                   - December
 - Home-visit hairdressing business launched
 
2012
- February
 - QB House (Taiwan) Ltd. established in Taiwan
 - September
 - LogiThcut Professional Stylist School opened in Tokyo
 
2014
- April
 - LogiThcut Professional Stylist School opened in Osaka
 - October
 - Transition to subsidiary of fund managed by Integral Corporation
 
2015
- July
 - Participates in Hair for Hope in Singapore, a child Cancer awareness volunteer event, as an official sponsor (Held every July since then)
                  
                   - September
 - Ranked first in life related services sector of 2015 JCSI (Japanese Customer Satisfaction Index)
 
2016
- April
 - Receives the Encouragement Award at 5th Japan HR Challenge Awards
 - July
 - Converted to holding company structure, trade name
changed to QB Net Holdings Co., Ltd.
QB Net Co., Ltd. established through incorporation-type company split, and haircut business transferred - September
 - Established QB HOUSE USA INC. In the United States
 - December
 - LogiThcut Professional Stylist School opened in Nagoya
 
2017
- June
 - Annual number of domestic and overseas customers exceeds 20 million
 - October
 - Receives the 17th Porter Prize in 2017
 
2018
- March
 - Listed on the First Section of the Tokyo Stock Exchange (Code: 6571)
 - May
 -  "QB PREMIUM" Opened at Hong Kong International Airport,
pursuing greater convenience and comfort - June
 - Receives the JETRO Chairman's Award at the 2nd Nihon Service Award
 - July
 - LogiThcut Professional Stylist School opened in Fukuoka
 
2019
- February
 - Awarded the KAIKA Grand Prize at the KAIKA Awards 2018
 - July
 - LogiThcut Professional Stylist School opened in Sendai
 
2020
- March
 - New QB Premium brand opened in Otemachi Station to test new initiatives for the future of QB House
                  
                   - June
 - Receives the Excellent Welfare Corporation Category Award at Hataraku Yell 2020
 - August
 - LogiThcut Professional Stylist School opened in Yokohama-Satellite
 - December
 - Visual identity and salon design renewed
(QB HOUSE) 
2021
- April
 - Stopped free comb service (reducing CO2 emissions by 659 tons annually)
 - July
 - QB House brand website redesigned for the first time in nine years
 - December
 - Receives the Grand Prix at the Owned Media Recruiting Award 2021
 
2022
- April
 - Stock listing market shifts to "Prime" market
 - December
 - LogiThcut Professional Stylist School opened in Taiwan
 
2023
- April
 - LogiThcut Professional Stylist School opened in Hiroshima
 - April
 - QB HOUSE CANADA INC. established in CANADA
 - November
 - Head office moves to Shibuya First Place 4F, 8-16 Shinsencho, Shibuya-ku, Tokyo
 
2024
- March
 - Cumulative number of domestic customers exceeds 300 million
 - November
 - QB HOUSE VIETNAM COMPANY LIMITED. established in VIETNAM
 - November
 - QB HOUSE MALAYSIA SDN. BHD. established in MALAYSIA