法令翻訳 http://www.japaneselawtranslat...amp;page=4

(売渡株式等の取得の無効の訴え)
第八百四十六条の二   株式等売渡請求に係る売渡株式等の全部の取得の無効は、取得日（第百七十九条の二第一項第五号に規定する取得日をいう。以下この条において同じ。）から六箇月以内（対象会社が公開会社でない場合にあっては、当該取得日から一年以内）に、訴えをもってのみ主張することができる。

Action Seeking Invalidation of Acquisition of Shares Subject to the Cash-Out
Article 846-2   Invalidation of acquisition of all Shares, etc. Subject to the Cash-Out pertaining to the Demand for Shares, etc. Cash-Out may only be asserted in an action filed within six months of the Acquisition Day (meaning the Acquisition Day prescribed in Article 179-2, paragraph (1), item (v); hereinafter the same applies in this Article) (in cases where a Subject Company is not a Public Company, within one year from the Acquisition Day). 一   取得日において売渡株主（株式売渡請求に併せて新株予約権売渡請求がされた場合にあっては、売渡株主又は売渡新株予約権者。第八百四十六条の五第一項において同じ。）であった者 (i)   a person who was a Shareholder Subject to the Cash-Out (in cases where Demand for Share Option Cash-Out is made along with Demand for Share Cash-Out, Shareholders Subject to the Cash-Out and share option holders Subject to the Cash-Out; the same applies in Article 846-5, paragraph (1)) on the Acquisition Day; and 二   取得日において対象会社の取締役（監査役設置会社にあっては取締役又は監査役、指名委員会等設置会社にあっては取締役又は執行役。以下この号において同じ。）であった者又は対象会社の取締役若しくは清算人 (ii)   a person who was a director (in cases of a Company with Company Auditor(s), a director or company auditor; in cases of a Company with a Nominating Committee, etc., a director or executive officer; hereinafter the same applies in this item) of the Subject Company on the Acquisition Day, or a director or liquidator of the Subject Company.

前項の訴え（以下この節において「売渡株式等の取得の無効の訴え」という。）は、次に掲げる者に限り、提起することができる。

The action set forth in the preceding paragraph (hereinafter referred to as "Action Seeing Invalidation of Acquisition of Shares, etc. Subject to the Cash-Out" in this Section) may be filed only by the following persons: 一   取得日において売渡株主（株式売渡請求に併せて新株予約権売渡請求がされた場合にあっては、売渡株主又は売渡新株予約権者。第八百四十六条の五第一項において同じ。）であった者 (i)   a person who was a Shareholder Subject to the Cash-Out (in cases where Demand for Share Option Cash-Out is made along with Demand for Share Cash-Out, Shareholders Subject to the Cash-Out and share option holders Subject to the Cash-Out; the same applies in Article 846-5, paragraph (1)) on the Acquisition Day; and 二   取得日において対象会社の取締役（監査役設置会社にあっては取締役又は監査役、指名委員会等設置会社にあっては取締役又は執行役。以下この号において同じ。）であった者又は対象会社の取締役若しくは清算人 (ii)   a person who was a director (in cases of a Company with Company Auditor(s), a director or company auditor; in cases of a Company with a Nominating Committee, etc., a director or executive officer; hereinafter the same applies in this item) of the Subject Company on the Acquisition Day, or a director or liquidator of the Subject Company.