Is DEMIU legit?

Our check

DEMIU runs 1 live Meta ad and gets about 4K visits a month (SimilarWeb, Sep 2026). The store was created in Aug 2023, 3 years ago, and is based in Japan.

Checked October 31, 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 3 years: created Aug 2023.

The facts

Live Meta ads

1

Monthly visits

4K (SimilarWeb, Sep 2026)

Traffic vs month before

-1%

Store created

Aug 2023

Based in

Japan

Niche

Mobile Phones

Payment options detected

Apple Pay, Google Pay, PayPal Express Checkout, Shop Pay

Questions shoppers ask

Is DEMIU legit?

DEMIU runs 1 live Meta ad and gets about 4K visits a month (SimilarWeb, Sep 2026). The store was created in Aug 2023, 3 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 DEMIU based?

demiu.jp is registered as a store in Japan.

How much traffic does demiu.jp get?

demiu.jp had 3,773 visits in Sep 2026, as measured by SimilarWeb for this exact host. That is down 1% on the month before. DEMIU traffic and size

How much revenue does DEMIU make?

DEMIU does not publish its revenue and no source AdLibrarySpy holds measures it, so no revenue figure is shown. Its measured size signals are 3,773 visits in Sep 2026 (SimilarWeb), 1 live Meta ad and 448 products. How big is DEMIU?

What ads is DEMIU running?

AdLibrarySpy recorded 1 live Meta ad (Facebook and Instagram) for demiu.jp.

Who are DEMIU's competitors?

DEMIU's closest competitors in the AdLibrarySpy index, by niche and traffic, are FUNLOGY（ファンロジー）公式ストア (funlogy.jp), eSIM-san（イーシムさん）｜Wi-Fi、SIMカード不要の海外旅行向けeSIM (esim-san.jp), 水月雨 MOONDROP 日本公式サイト｜イヤホン・ヘッドホン・オーディオ (moondrop.co.jp), Samurai Audio (samuraiaudio.com) and JLab 日本公式サイト｜イヤホン・ヘッドホン「使いやすさ、世界基準」 (jlab-audio.jp). Sites like DEMIU