法令翻訳 http://www.japaneselawtranslat...amp;page=5

(引受けの無効又は取消しの制限)
第二百十一条   民法第九十三条ただし書及び第九十四条第一項の規定は、募集株式の引受けの申込み及び割当て並びに第二百五条第一項の契約に係る意思表示については、適用しない。

Restrictions on Invalidation or Rescission of Subscription
Article 211   The provisions of the proviso to Article 93 and the provisions of Article 94, paragraph (1) of the Civil Code do not apply to manifestation of intention relating to applications for subscription for and the allotment of Shares for Subscription, and relating to the contract under Article 205, paragraph (1).

募集株式の引受人は、第二百九条第一項の規定により株主となった日から一年を経過した後又はその株式について権利を行使した後は、錯誤を理由として募集株式の引受けの無効を主張し、又は詐欺若しくは強迫を理由として募集株式の引受けの取消しをすることができない。

If one year has elapsed from the day on which a subscriber for Shares for Subscription became a shareholder pursuant to the provisions of Article 209, paragraph (1), or if the subscriber has exercised the rights in relation to such shares, the subscriber for Shares for Subscription may not thereafter assert the invalidity of the subscription for the Shares for Subscription on the grounds of mistake, or rescind the subscription for Shares for Subscription on the grounds of fraud or duress.