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2007
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March
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I-ne founded (in Takarazuka, Hyogo Prefecture, Japan) as a designer and retailer of cosmetics
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2012
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May
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Hair iron brand SALONIA launched by affiliate Mainline
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2015
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January
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Botanical shampoo and treatment brand BOTANIST launched
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2016
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July
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I-ne absorbs affiliates Mainline and Tenderly in merger
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September
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Wholly owned subsidiary founded in Taiwan (Ai.N.Eee. Taiwan Co., Ltd.)
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November
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I-ne absorbs Brighter and launches next-gen relaxation drink CHILLOUT
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2017
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October
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VUEN (now Dr. SYUWAN) founded as consolidated subsidiary
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2019
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July
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Endian founded as a joint venture with Coca‑Cola(Japan)
Company, Ltd.
to produce and market CHILLOUT
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2020
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July
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Wholly owned subsidiary founded in China (I-ne Cosmetics Shanghai)
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September
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I-ne listed on TSE Mothers
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December
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Taiwanese subsidiary (Ai.N.Eee. Taiwan Co., Ltd.) liquidated
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2021
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September
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Nighttime haircare brand YOLU launched
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October
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Endian reclassified as equity-method affiliate of I-ne
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2022
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April
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I-ne moved from TSE Mothers to TSE Growth following TSE restructuring
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June
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I-ne acquires WrinkFade, a foundation-focused skincare brand, from Right Here
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October
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VUEN renamed Dr. SYUWAN
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2023
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May
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I-ne transfers entirety of its stake in Endian (produces and markets CHILLOUT) to Coca‑Cola(Japan)
Company, Ltd.
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September
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I-ne listed on TSE Prime
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November
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Consolidated subsidiary Endeavour founded
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2024
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April
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Established I-ne US Co., Ltd.