Is Otsukakj.jp Legit or Not?
Some signals are mixed. Read the reviews, check the return policy and prefer a payment method with buyer protection.
Last checked October 24, 2026
Summary
Otsukakj.jp (operated by Otsuka Pharmaceutical Factory, Inc.) has a trust score of 68 out of 100. The domain registration date could not be verified, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "大塚グループの発祥会社であり、日本の輸液のリーディングカンパニーである大塚製薬工場の公式サイト。患者さん・一般の方々や医薬関係者の皆さまへの情報、事業紹介・海外展開、研究開発、サステナビリティ、会社情報、採用情報などを…"
What we found
- +10 Valid HTTPS certificate
- 0 Domain age could not be determined
- +3 Contact details published on the website
- +3 Privacy, terms or refund policies are linked
- +5 Organisation-validated certificate issued to Otsuka Pharmaceutical Factory, Inc.
- −3 No email set up on this domain
Every website starts at 50 points. How the score works
Company and contact
- Company
- Otsuka Pharmaceutical Factory, Inc.
- Source
- Security certificate (organisation validated)
- Not found
- Phone
- Not found
- Policies linked
- Contact, About, Privacy policy, Terms
- Social profiles
- None found
Domain and security
- Registered
- Unknown
- Domain age
- Unknown
- Expires
- Unknown
- Registrar
- Unknown
- HTTPS
- Valid certificate
- Certificate issuer
- GlobalSign nv-sa until Nov 30, 2026
- DNS / hosting
- Amazon Web Services
- IP address
- 52.68.35.68
- Email on domain
- Not set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
Links to (7)
External websites linked from the homepage.
Otsukakj.jp reviews
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Is Otsukakj.jp legit, safe or a scam?
Is Otsukakj.jp legit?
Based on our checks, Otsukakj.jp scores 68 out of 100, which we rate as "Use Caution". There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is Otsukakj.jp safe to buy from?
Otsukakj.jp uses a valid HTTPS certificate, so payment details are encrypted on the way to the site. Whatever the score, pay with a card or PayPal so you can dispute the charge if something goes wrong.
Is Otsukakj.jp real or fake?
Otsukakj.jp appears to be a real website, but some signals are mixed. Check the contact details and reviews before trusting it with money.
Is Otsukakj.jp a scam?
We cannot rule it out. Otsukakj.jp shows mixed signals, so read the reviews and start with a small order if you decide to buy.
Is Otsukakj.jp trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 68 out of 100.
Who owns otsukakj.jp?
According to security certificate (organisation validated), the website is operated by Otsuka Pharmaceutical Factory, Inc..