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Companies Act

会社法(かいしゃほう)

Section 1 General Provisions (Articles 109 to 116)

The law as Act on the Arrangement, etc. of Related Acts upon the Enforcement of the Act on Security Assignment Contracts and Retention of Title Contracts (Act No. 57 of 2025) leaves it, with the words it changes marked.

The main text is read a page at a time: a chapter to a page, and a long chapter in runs of articles. The whole main text, and the supplementary provisions and appended tables this amendment changes. Those it leaves untouched are on the page for the text in force.

How the changes are shown

Underlined: words the amendment adds. A bar: where it removes words.Underlined: words the amendment adds. Struck through: the words it removes.Underlined: words the amendment adds. Struck through: the words it removes.

Article 109第百九条

Equality of Shareholders(株主の平等)
Article 109, paragraph (1)

A stock company must treat its shareholders equally in accordance with the features and number of the shares they hold.

株式会社は、株主を、その有する株式の内容及び数に応じて、平等に取り扱わなければならない。

Article 109, paragraph (2)

Notwithstanding the provisions of the preceding paragraph, a stock company that is not a public company may provide in its articles of incorporation to the effect that each shareholder is treated differently with respect to the matters regarding the rights set forth in each item of Article 105, paragraph (1).

前項の規定にかかわらず、公開会社でない株式会社は、第百五条第一項各号に掲げる権利に関する事項について、株主ごとに異なる取扱いを行う旨を定款で定めることができる。

Article 109, paragraph (3)

If there are provisions in the articles of incorporation that is provided for in the preceding paragraph, the shares held by the shareholders under that paragraph are deemed to be class shares with different features with respect to the matters regarding the rights under that paragraph, and the provisions of this Part and Part V apply.

前項の規定による定款の定めがある場合には、同項の株主が有する株式を同項の権利に関する事項について内容の異なる種類の株式とみなして、この編及び第五編の規定を適用する。

Article 110第百十条

Special Provisions on Procedures for Amendments in Articles of Incorporation(定款の変更の手続の特則)
Article 110, paragraph (1)

If it is intended to create, as a feature of all shares to be issued by a stock company, provisions in the articles of incorporation with respect to the matters set forth in Article 107, paragraph (1), item (iii) by amending the articles of incorporation, or to effect any amendment (excluding that which abolishes the provisions of the articles of incorporation with respect to relevant matters) in the articles of incorporation with respect to relevant matters (excluding the case where the stock company is a company with class shares), the consent of all shareholders must be obtained.

定款を変更してその発行する全部の株式の内容として第百七条第一項第三号に掲げる事項についての定款の定めを設け、又は当該事項についての定款の変更(当該事項についての定款の定めを廃止するものを除く。)をしようとする場合(株式会社が種類株式発行会社である場合を除く。)には、株主全員の同意を得なければならない。

Article 111第百十一条

Article 111, paragraph (1)

If a company with class shares intends, after it has issued a certain class of shares, to create, as a feature of relevant class shares, a provision in the articles of incorporation with respect to the matters set forth in Article 108, paragraph (1), item (vi) by amending the articles of incorporation, or to effect any amendment to the articles of incorporation with respect to the matters (excluding any amendment which abolishes the provisions of the articles of incorporation with respect to the matters), the consent of all class shareholders who hold relevant class shares must be obtained.

種類株式発行会社がある種類の株式の発行後に定款を変更して当該種類の株式の内容として第百八条第一項第六号に掲げる事項についての定款の定めを設け、又は当該事項についての定款の変更(当該事項についての定款の定めを廃止するものを除く。)をしようとするときは、当該種類の株式を有する株主全員の同意を得なければならない。

Article 111, paragraph (2)

If a company with class shares intends to create, as a feature of a certain class of shares, provisions in the articles of incorporation with respect to the matters set forth in Article 108, paragraph (1), item (iv) or (vii), relevant amendment to the articles of incorporation does not become effective unless a resolution is passed at a general meeting of class shareholders constituted by the following class shareholders (if there are two or more classes of shares relating to relevant class shareholders, referring to the respective general meetings of class shareholders constituted by class shareholders categorized by the class of relevant two or more classes of shares; hereinafter the same applies in this Article); provided, however, that this does not apply to cases where there is no class shareholder who can exercise voting right at relevant general meeting of class shareholder:

種類株式発行会社がある種類の株式の内容として第百八条第一項第四号又は第七号に掲げる事項についての定款の定めを設ける場合には、当該定款の変更は、次に掲げる種類株主を構成員とする種類株主総会(当該種類株主に係る株式の種類が二以上ある場合にあっては、当該二以上の株式の種類別に区分された種類株主を構成員とする各種類株主総会。以下この条において同じ。)の決議がなければ、その効力を生じない。ただし、当該種類株主総会において議決権を行使することができる種類株主が存しない場合は、この限りでない。

Article 111, paragraph (2), item (i)

the class shareholders of shares of relevant class;

当該種類の株式の種類株主

Article 111, paragraph (2), item (ii)

the class shareholders of shares with put options for which there are provisions that the relevant other shares referred to in Article 108, paragraph (2), item (v), (b) are to be the shares of relevant class; or

第百八条第二項第五号ロの他の株式を当該種類の株式とする定めがある取得請求権付株式の種類株主

Article 111, paragraph (2), item (iii)

the class shareholders of shares subject to call for which there are provisions that the relevant other shares referred to in Article 108, paragraph (2), item (vi), (b) are to be the shares of relevant class.

第百八条第二項第六号ロの他の株式を当該種類の株式とする定めがある取得条項付株式の種類株主

Article 112第百十二条

Special Provisions on Abolition of Provisions in Articles of Incorporation on Class Shares in Relation to Election of Directors(取締役の選任等に関する種類株式の定款の定めの廃止の特則)
Article 112, paragraph (1)

The provisions in the articles of incorporation on the matters set forth in Article 108, paragraph (2), item (ix) (limited to those on directors) are deemed to have been abolished, if the number of directors is less than the number prescribed in this Act or the articles of incorporation, and hence it is not possible to elect directors in a number sufficient to satisfy the requirement.

第百八条第二項第九号に掲げる事項(取締役に関するものに限る。)についての定款の定めは、この法律又は定款で定めた取締役の員数を欠いた場合において、そのために当該員数に足りる数の取締役を選任することができないときは、廃止されたものとみなす。

Article 112, paragraph (2)

The provisions of the preceding paragraph apply mutatis mutandis to the provisions of the articles of incorporation on the matters set forth in Article 108, paragraph (2), item (ix) (limited to those on company auditors).

前項の規定は、第百八条第二項第九号に掲げる事項(監査役に関するものに限る。)についての定款の定めについて準用する。

Article 113第百十三条

Total Number of Authorized Shares(発行可能株式総数)
Article 113, paragraph (1)

A stock company may not abolish the provisions on the total number of authorized shares by amending its articles of incorporation.

株式会社は、定款を変更して発行可能株式総数についての定めを廃止することができない。

Article 113, paragraph (2)

If it is intended to reduce the total number of authorized shares by amending the articles of incorporation, the total number of authorized shares after the amendment may not be less than the total number of the issued shares at the time when relevant amendment to the articles of incorporation becomes effective.

定款を変更して発行可能株式総数を減少するときは、変更後の発行可能株式総数は、当該定款の変更が効力を生じた時における発行済株式の総数を下ることができない。

Article 113, paragraph (3)

In the following cases, the total number of authorized shares after relevant amendment in the articles of incorporations may not exceed the number four times the total number of the issued shares at the time when that amendment to the articles of incorporation becomes effective:

次に掲げる場合には、当該定款の変更後の発行可能株式総数は、当該定款の変更が効力を生じた時における発行済株式の総数の四倍を超えることができない。

Article 113, paragraph (3), item (i)

if a public company amends the articles of incorporation and increases the total number of authorized shares; or

公開会社が定款を変更して発行可能株式総数を増加する場合

Article 113, paragraph (3), item (ii)

if a stock company that is not a public company amends the articles of incorporation and becomes a public company.

公開会社でない株式会社が定款を変更して公開会社となる場合

Article 113, paragraph (4)

The number of the shares which a holder of share options (excluding share options for which the first day of the period prescribed in Article 236, paragraph (1), item (iv) has not yet arrived) acquire pursuant to the provisions of Article 282, paragraph (1) may not exceed the number obtained by subtracting the total number of the issued shares (excluding treasury shares (meaning shares in a stock company owned by that stock company itself; the same applies hereinafter)) from the total number of authorized shares.

新株予約権(第二百三十六条第一項第四号の期間の初日が到来していないものを除く。)の新株予約権者が第二百八十二条第一項の規定により取得することとなる株式の数は、発行可能株式総数から発行済株式(自己株式(株式会社が有する自己の株式をいう。以下同じ。)を除く。)の総数を控除して得た数を超えてはならない。

Article 114第百十四条

Total Number of Authorized Share in a Class(発行可能種類株式総数)
Article 114, paragraph (1)

If it is intended to reduce the total number of authorized shares in a class of a certain class of shares by amending the articles of incorporation, the total number of authorized shares in a class of relevant class of shares after the amendment may not be less than the total number of the issued shares of relevant class at the time when relevant amendment to the articles of incorporation becomes effective.

定款を変更してある種類の株式の発行可能種類株式総数を減少するときは、変更後の当該種類の株式の発行可能種類株式総数は、当該定款の変更が効力を生じた時における当該種類の発行済株式の総数を下ることができない。

Article 114, paragraph (2)

The total sum of the numbers set forth below for a certain class of shares may not exceed the number obtained by subtracting the total number of the issued shares of relevant class (excluding treasury shares) from the total number of authorized shares in a class of that class of shares:

ある種類の株式についての次に掲げる数の合計数は、当該種類の株式の発行可能種類株式総数から当該種類の発行済株式(自己株式を除く。)の総数を控除して得た数を超えてはならない。

Article 114, paragraph (2), item (i)

the number of the relevant other shares prescribed in Article 167, paragraph (2), item (iv) which is to be acquired pursuant to the provisions of Article 167, paragraph (2) by the shareholders (excluding the relevant stock company) of shares with put options (excluding those for which the first day of the period prescribed in Article 107, paragraph (2), item (ii), (f) has not yet arrived);

取得請求権付株式(第百七条第二項第二号ヘの期間の初日が到来していないものを除く。)の株主(当該株式会社を除く。)が第百六十七条第二項の規定により取得することとなる同項第四号に規定する他の株式の数

Article 114, paragraph (2), item (ii)

the number of the relevant other shares prescribed in Article 170, paragraph (2), item (iv) which is to be acquired pursuant to the provisions of Article 170, paragraph (2) by the shareholders (excluding the relevant stock company) of shares subject to call; and

取得条項付株式の株主(当該株式会社を除く。)が第百七十条第二項の規定により取得することとなる同項第四号に規定する他の株式の数

Article 114, paragraph (2), item (iii)

the number of the shares which holders of share options (excluding those for which the first day of the period prescribed in Article 236, paragraph (1), item (iv) has not yet arrived) acquire pursuant to the provisions of Article 282, paragraph (1).

新株予約権(第二百三十六条第一項第四号の期間の初日が到来していないものを除く。)の新株予約権者が第二百八十二条第一項の規定により取得することとなる株式の数

Article 115第百十五条

Number of Issued Shares with Restricted Voting Right(議決権制限株式の発行数)
Article 115, paragraph (1)

If a company with class shares is a public company, if the number of the shares of a certain class with restriction in relation to matters on which voting right can be exercised at a shareholders meeting (hereinafter in this Article referred to as "shares with restricted voting right") has exceeded one half of the total number of the issued shares, the stock company must immediately take measures necessary to reduce the number of the shares with restricted voting right below one half of the total number of the issued shares.

種類株式発行会社が公開会社である場合において、株主総会において議決権を行使することができる事項について制限のある種類の株式(以下この条において「議決権制限株式」という。)の数が発行済株式の総数の二分の一を超えるに至ったときは、株式会社は、直ちに、議決権制限株式の数を発行済株式の総数の二分の一以下にするための必要な措置をとらなければならない。

Article 116第百十六条

Dissenting Shareholders' Appraisal Rights(反対株主の株式買取請求)
Article 116, paragraph (1)

In the cases set forth in the following items, dissenting shareholders may demand that the stock company purchase, at a fair price, the shares prescribed in these items that they hold:

次の各号に掲げる場合には、反対株主は、株式会社に対し、自己の有する当該各号に定める株式を公正な価格で買い取ることを請求することができる。

Article 116, paragraph (1), item (i)

if it is intended to effect an amendment to the articles of incorporation to create a provision on matters set forth in Article 107, paragraph (1), item (i) as a feature of all shares issued by a stock company:All shares;

その発行する全部の株式の内容として第百七条第一項第一号に掲げる事項についての定めを設ける定款の変更をする場合 全部の株式

Article 116, paragraph (1), item (ii)

if it is intended to effect an amendment to the articles of incorporation to create provisions on matters set forth in Article 108, paragraph (1), item (iv) or (vii) as the feature of a certain class of shares:the shares prescribed in each item of Article 111, paragraph (2);

ある種類の株式の内容として第百八条第一項第四号又は第七号に掲げる事項についての定めを設ける定款の変更をする場合 第百十一条第二項各号に規定する株式

Article 116, paragraph (1), item (iii)

if any act set forth below is to be performed, and any detriment is likely to be suffered by class shareholders who hold a certain class of shares (limited to those provided for in the articles of incorporation under the provisions of Article 322, paragraph (2)): the shares of the class:

次に掲げる行為をする場合において、ある種類の株式(第三百二十二条第二項の規定による定款の定めがあるものに限る。)を有する種類株主に損害を及ぼすおそれがあるとき 当該種類の株式

Article 116, paragraph (1), item (iii), (a)

consolidation of shares or splitting of shares;

株式の併合又は株式の分割

Article 116, paragraph (1), item (iii), (b)

allotment of shares without contribution provided for in Article 185;

第百八十五条に規定する株式無償割当て

Article 116, paragraph (1), item (iii), (c)

amendment to the articles of incorporation on the share unit;

単元株式数についての定款の変更

Article 116, paragraph (1), item (iii), (d)

solicitation of persons to subscribe for the shares of relevant stock company (limited to solicitation for which the stock company provides for the matters set forth in each item of Article 202, paragraph (1));

当該株式会社の株式を引き受ける者の募集(第二百二条第一項各号に掲げる事項を定めるものに限る。)

Article 116, paragraph (1), item (iii), (e)

solicitation of persons to subscribe for the share options of relevant stock company (limited to solicitation for which the stock company provides for the matters set forth in each item of Article 241, paragraph (1));

当該株式会社の新株予約権を引き受ける者の募集(第二百四十一条第一項各号に掲げる事項を定めるものに限る。)

Article 116, paragraph (1), item (iii), (f)

allotment of share options without contribution provided for in Article 277.

第二百七十七条に規定する新株予約権無償割当て

Article 116, paragraph (2)

The "dissenting shareholders" provided for in the preceding paragraph means the shareholders provided for in the following items in the cases set forth in the same items:

前項に規定する「反対株主」とは、次の各号に掲げる場合における当該各号に定める株主をいう。

Article 116, paragraph (2), item (i)

if a resolution at a shareholders meeting (including a general meeting of class shareholders) is required to perform an act in any item of the preceding paragraph: the following shareholders:

前項各号の行為をするために株主総会(種類株主総会を含む。)の決議を要する場合 次に掲げる株主

Article 116, paragraph (2), item (i), (a)

shareholders who gave notice to relevant stock company to the effect that they dissented from relevant act prior to relevant shareholders meeting and who dissented from relevant act at relevant shareholders meeting (limited to those who can exercise voting right at relevant shareholders meetings);

当該株主総会に先立って当該行為に反対する旨を当該株式会社に対し通知し、かつ、当該株主総会において当該行為に反対した株主(当該株主総会において議決権を行使することができるものに限る。)

Article 116, paragraph (2), item (i), (b)

shareholders who cannot exercise voting right at relevant shareholders meetings;

当該株主総会において議決権を行使することができない株主

Article 116, paragraph (2), item (ii)

in cases other than those prescribed in the preceding item:all shareholders.

前号に規定する場合以外の場合 すべての株主

Article 116, paragraph (3)

A stock company that intends to perform an act in any item of paragraph (1) must give notice to the shareholders of the shares provided for in each item of that paragraph to the effect that it intends to perform relevant act, no later than twenty days prior to the day when relevant act becomes effective (hereinafter in this Article and in the following Article referred to as "effective day").

第一項各号の行為をしようとする株式会社は、当該行為が効力を生ずる日(以下この条及び次条において「効力発生日」という。)の二十日前までに、同項各号に定める株式の株主に対し、当該行為をする旨を通知しなければならない。

Article 116, paragraph (4)

A public notice may be substituted for the notice pursuant to the provisions of the preceding paragraph.

前項の規定による通知は、公告をもってこれに代えることができる。

Article 116, paragraph (5)

To make a demand under the provisions of paragraph (1) (hereinafter in this Section referred to as the "exercise of appraisal rights"), a dissenting shareholder must indicate the number of shares with regard to which the shareholder is exercising appraisal rights (or, for a company with class shares, the classes of the shares and the number of shares for each class), between twenty days prior to the effective day and the day immediately preceding the effective day.

第一項の規定による請求(以下この節において「株式買取請求」という。)は、効力発生日の二十日前の日から効力発生日の前日までの間に、その株式買取請求に係る株式の数(種類株式発行会社にあっては、株式の種類及び種類ごとの数)を明らかにしてしなければならない。

Article 116, paragraph (6)

When intending to exercise appraisal rights of shares for which share certificates have been issued, a shareholder of relevant shares must submit the share certificates representing those shares to the stock company; provided, however, that this does not apply to a person who makes a request pursuant to the provisions of Article 223 concerning relevant shares.

株券が発行されている株式について株式買取請求をしようとするときは、当該株式の株主は、株式会社に対し、当該株式に係る株券を提出しなければならない。ただし、当該株券について第二百二十三条の規定による請求をした者については、この限りでない。

Article 116, paragraph (7)

Shareholders exercising appraisal rights may withdraw their demands for appraisal only with the approval of the stock company.

株式買取請求をした株主は、株式会社の承諾を得た場合に限り、その株式買取請求を撤回することができる。

Article 116, paragraph (8)

The demands of the shareholders exercising appraisal rights lose effect if the stock company cancels the action referred to in the items of paragraph (1).

株式会社が第一項各号の行為を中止したときは、株式買取請求は、その効力を失う。

Article 116, paragraph (9)

The provisions of Article 133 do not apply to shares that are subject of the exercise of appraisal rights.

第百三十三条の規定は、株式買取請求に係る株式については、適用しない。

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