Is THREE（スリー） legit?

Our check

THREE（スリー） runs 1 live Meta ad and gets about 291K visits a month (SimilarWeb, Sep 2026). The store was created in Apr 2021, 5 years ago, and is based in Japan.

Checked November 2, 2026. Facts only, from the Meta Ad Library, SimilarWeb, Trustpilot and the store itself; anything we have not measured is left out.

Good signs and warning signs

• Open for 5 years: created Apr 2021.
• Large audience: about 291K visits a month.

The facts

Live Meta ads

1

Monthly visits

291K (SimilarWeb, Sep 2026)

Traffic vs month before

+63%

Store created

Apr 2021

Based in

Japan

Niche

Skin & Nail Care

Questions shoppers ask

Is THREE（スリー） legit?

THREE（スリー） runs 1 live Meta ad and gets about 291K visits a month (SimilarWeb, Sep 2026). The store was created in Apr 2021, 5 years ago, and is based in Japan. These are measured facts, not a rating; check the flags on this page before you buy.

Where is THREE（スリー） based?

threecosmetics.com is registered as a store in Japan.

How much traffic does threecosmetics.com get?

threecosmetics.com had 291,265 visits in Sep 2026, as measured by SimilarWeb for this exact host. That is up 63% on the month before. THREE（スリー） traffic and size

How much revenue does THREE（スリー） make?

THREE（スリー） does not publish its revenue and no source AdLibrarySpy holds measures it, so no revenue figure is shown. Its measured size signals are 291,265 visits in Sep 2026 (SimilarWeb), 1 live Meta ad and 1,278 products. How big is THREE（スリー）?

What ads is THREE（スリー） running?

AdLibrarySpy recorded 1 live Meta ad (Facebook and Instagram) for threecosmetics.com.

Who are THREE（スリー）'s competitors?

THREE（スリー）'s closest competitors in the AdLibrarySpy index, by niche and traffic, are 【美容通販サイト】BEAUTY PARK　ビューティーパーク (forcise.jp), トレーニングマシンのレンタルとリースはジムクラウド（GYM CLOUD）フィットネス機器のサブスクリプション (gymcloud.jp), オージオ(OZIO)公式｜化粧品・スキンケア・健康食品の通販 (ozio.jp), milbonミルボン公式オンラインストアーズmilbon:iD (salon.milbon.co.jp) and アンファースカルプD公式通販 ❘ 予防医学のアンファーストア (angfa-store.jp). Sites like THREE（スリー）