No Japanese statute requires a job title to appear on a business card (名刺) at all. The legal constraint runs the other way: which title you may print. A 合同会社 (GK) has no director seats, so its only lawful registered title is 代表社員 (Representative Member), while a 株式会社 (KK) risks liability under Companies Act (会社法) Article 354 if it lets a non-representative director carry a title like 社長 (President).
Do You Need a Job Title on a Japanese Business Card?
No. There is no provision in the Companies Act (会社法) or elsewhere requiring a printed title on a 名刺. The card is a commercial courtesy, not a filing.
What the law does regulate is narrower and easy to miss: which title is accurate given your company's registered structure, and whether a given title implies authority or a licensed status you do not hold. Get that part wrong and the exposure sits with the company, not the card. For the incorporation choice that determines which set of rules applies to you in the first place, see the entity comparison in Aplash's company setup service.
What Title Can a GK (合同会社) Representative Print?
The only title that matches a GK's registry is 代表社員 (Representative Member); a GK has no 取締役 (director) seats to begin with. A 合同会社 (GK) is a 持分会社 (membership company) under the Companies Act, structurally distinct from a KK. Its registered officer seats are limited to 業務執行社員 (executive member) and 代表社員 (representative member), and the certificate of registered matters (登記事項証明書) will show 代表社員 as the title of record.
That does not bar the founder from also printing something more familiar to overseas contacts. A trade-name-style title such as 社長 (President) or CEO is unregulated in Japan and can appear alongside 代表社員 on the same card. What is not permitted is presenting a title in place of 代表社員 in a way that misrepresents what the registry actually says, for example a card that reads only "CEO" with no reference to the registered seat, handed to a bank or customs counterparty who will cross-check the registry. If your GK's representative seat itself changes hands, the mechanics differ from a KK's; see how to replace or remove a representative director in a KK or GK.
What Title Can a KK (株式会社) Director Print?
A KK director who is not the 代表取締役 (representative director) should generally avoid titles like 社長 (President) or 副社長 (Vice President) unless they genuinely hold representative authority. Companies Act Article 354 (会社法第354条) makes the company liable to a good-faith third party where it gives a non-representative director a title recognizable as carrying representative authority, or even tolerates a director assigning that title to themselves.
This is an apparent-authority (表見代表取締役) exposure, and it attaches to the company, not just the individual holding the title. A counterparty who deals with someone carrying "President" or "Vice President" on a KK card is entitled to assume that person can bind the company, whether or not the internal 定款 (Articles of Incorporation) says otherwise. The safer titles for a director without actual representative authority are 専務 (Senior Managing Director) or 常務 (Managing Director), reserved for the one person who genuinely holds representative authority. A KK's Articles of Incorporation are notarized at formation, and the same registry mechanics feed downstream document questions; see notarizing a Japan KK's Articles of Incorporation remotely for that separate step.
Key points:
(a) A GK's only registered title is 代表社員 (Representative Member); trade-name titles like President or CEO may sit alongside it but never replace it in a way that misstates the registry.
(b) A KK's non-representative directors carry apparent-authority risk under Companies Act Article 354 (会社法第354条) if given a title such as 社長 or 副社長; reserve 専務 or 常務 for those without actual representative authority.
(c) Licensed-profession titles such as Attorney (弁護士) or Licensed Tax Accountant (税理士) cannot be printed by anyone not registered under the governing licensing statute, regardless of entity type.
Can You Print a Licensed-Profession Title on a Japanese Business Card?
No, not unless you hold the Japanese license that governs that title. Attorney Act (弁護士法) Article 74 prohibits printing titles such as 弁護士 (Attorney) or 法律事務所 (Law Office), or otherwise holding oneself out for profit as handling legal affairs (法律事務), without being registered as such. Equivalent name-use restrictions apply to Licensed Tax Accountant (税理士), Administrative Scrivener (行政書士), Judicial Scrivener (司法書士), and Customs Specialist (通関士).
The trap that catches foreign founders is not intentional misrepresentation. It is a straightforward translation of a home-country title. A director whose in-house title abroad was "Legal Counsel" or "Tax Manager" does not carry the Japanese licensing restriction merely by holding that title, but printing it in a way a Japanese counterparty could read as claiming a licensed status here is worth flagging and correcting before the cards are printed, not after a counterparty questions it.
Frequently Asked Questions
Does a GK representative have to print 代表社員 on their business card, or can they just use "CEO"?
There is no legal requirement to print any title, but if a title is printed, it should not misrepresent what the registry shows. Printing "CEO" alone on a card handed to a bank, customs authority, or contract counterparty who will check the 登記事項証明書 (certificate of registered matters) creates a mismatch; printing 代表社員 alongside a trade-name title like CEO avoids that gap.
Can a KK give its sales director the title "Vice President" if that person has no signing authority?
This carries meaningful apparent-authority risk under Companies Act Article 354 (会社法第354条). A good-faith third party can hold the company liable for that director's acts on the basis of the title alone, so titles implying representative authority should be reserved for the person who genuinely holds it.
My home-country title was "Legal Counsel." Can I use that title on my Japan business card?
Generally yes, an in-house foreign title like "Legal Counsel" does not by itself trigger the Attorney Act (弁護士法) restriction, which targets the 弁護士 (Attorney) title and holding oneself out as providing 法律事務 (legal affairs services) for profit. The risk is in how the title reads to a Japanese counterparty; if it could be understood as a claim to Japanese legal licensure, it is worth adjusting before it goes to print.
Conclusion
The rule for both entity types is the same in shape even though the exposure differs: match the printed title to what the registry and the governing statute actually permit. A GK's ceiling is 代表社員 with room for an unregulated trade-name title alongside it; a KK's risk is apparent authority under Article 354 for any non-representative director carrying a President-adjacent title; and licensed-profession titles are off-limits to anyone without the Japanese license, foreign job history notwithstanding.
This article is informational only and does not constitute legal, tax, or regulatory advice. Consult a qualified advisor before acting on the content. Last updated: August 2026.