A parent company resulting from a partial share exchange may change the effective day.
The effective day changed pursuant to the provisions of the preceding paragraph must be a day within three months for the original effective day under the resulting from a partial share exchange plan.
In cases described in paragraph (1), the parent company resulting from a partial share exchange must provide public notice of the post-change effective day by the day immediately prior to the pre-change effective day (if the post-change effective day is a date prior to the pre-change effective date, the post-change effective day).
When the effective day is changed according to the provisions of paragraph (1), the post-change effective day is treated as the effective date, and the provisions of this Section (excluding paragraph (2)) and the preceding Chapter (excluding Article 774-3, paragraph (1), item (xi)) apply.
第一項の規定により効力発生日を変更したときは、変更後の効力発生日を効力発生日とみなして、この節（第二項を除く。）及び前章（第七百七十四条の三第一項第十一号を除く。）の規定を適用する。
If the parent company resulting from a partial share exchange changes the effective day pursuant to the provisions of paragraph (1), the day provided in Article 774-3, paragraph (1), item (x) may be changed simultaneously with relevant change.
株式交付親会社は、第一項の規定による効力発生日の変更をする場合には、当該変更と同時に第七百七十四条の三第一項第十号の期日を変更することができる。
The provisions of paragraphs (3) and (4) apply mutatis mutandis to changes of the day provided in Article 774-3, paragraph (1), item (x) made pursuant to the provisions of the preceding paragraph. In these cases, the phrases "this Section (excluding paragraph (2)) and the preceding Chapter (excluding Article 774-3, paragraph (1), item (xi))" in paragraph (4) is replaced with "Article 774-4, Article 774-10, and the preceding paragraph."
第三項及び第四項の規定は、前項の規定による第七百七十四条の三第一項第十号の期日の変更について準用する。この場合において、第四項中「この節（第二項を除く。）及び前章（第七百七十四条の三第一項第十一号を除く。）」とあるのは、「第七百七十四条の四、第七百七十四条の十及び前項」と読み替えるものとする。