It is sufficient for a notice or demand to holders of share options to be sent by a stock company to the addresses of relevant holders of share options which have been entered or recorded in the share option register (or, if relevant share option holders notify relevant stock company of a different place or contact address for the receipt of notices or demands, to relevant place or contact address).
株式会社が新株予約権者に対してする通知又は催告は、新株予約権原簿に記載し、又は記録した当該新株予約権者の住所（当該新株予約権者が別に通知又は催告を受ける場所又は連絡先を当該株式会社に通知した場合にあっては、その場所又は連絡先）にあてて発すれば足りる。
The notices or demands referred to in the preceding paragraph are deemed to have arrived at the time when that notice or demand should normally have arrived.
前項の通知又は催告は、その通知又は催告が通常到達すべきであった時に、到達したものとみなす。
If a share option is co-owned by two or more persons, the co-owners must specify one person who receives the notice or demand sent by the stock company to the share option holders and notify relevant stock company of the name of that person.In this case, that person is deemed to be the share option holder and the provisions of the preceding two paragraphs apply.
If there is no notice by co-owners pursuant to the provisions of the preceding paragraph, it is sufficient for a notice or demand sent by a stock company to the co-owners of the share options if it is sent to one of them.