1. 2007

    1. March

      1. I-ne founded (in Takarazuka, Hyogo Prefecture, Japan) as a designer and retailer of cosmetics
  2. 2012

    1. May

      1. Hair iron brand SALONIA launched by affiliate Mainline
  3. 2015

    1. January

      1. Botanical shampoo and treatment brand BOTANIST launched
  4. 2016

    1. July

      1. I-ne absorbs affiliates Mainline and Tenderly in merger
    2. September

      1. Wholly owned subsidiary founded in Taiwan (Ai.N.Eee. Taiwan Co., Ltd.)
    3. November

      1. I-ne absorbs Brighter and launches next-gen relaxation drink CHILLOUT
  5. 2017

    1. October

      1. VUEN (now Dr. SYUWAN) founded as consolidated subsidiary
  6. 2019

    1. July

      1. Endian founded as a joint venture with Coca‑Cola(Japan) Company, Ltd. to produce and market CHILLOUT
  7. 2020

    1. July

      1. Wholly owned subsidiary founded in China (I-ne Cosmetics Shanghai)
    2. September

      1. I-ne listed on TSE Mothers
    3. December

      1. Taiwanese subsidiary (Ai.N.Eee. Taiwan Co., Ltd.) liquidated
  8. 2021

    1. September

      1. Nighttime haircare brand YOLU launched
    2. October

      1. Endian reclassified as equity-method affiliate of I-ne
  9. 2022

    1. April

      1. I-ne moved from TSE Mothers to TSE Growth following TSE restructuring
    2. June

      1. I-ne acquires WrinkFade, a foundation-focused skincare brand, from Right Here
    3. October

      1. VUEN renamed Dr. SYUWAN
  10. 2023

    1. May

      1. I-ne transfers entirety of its stake in Endian (produces and markets CHILLOUT) to Coca‑Cola(Japan) Company, Ltd.
    2. September

      1. I-ne listed on TSE Prime
    3. November

      1. Consolidated subsidiary Endeavour founded
  11. 2024

    1. April

      1. Established I-ne US Co., Ltd.