In the execution of a seizure warrant or search warrant, necessary measures such as the unlocking or unsealing of relevant articles may be taken. The same applies to seizures or searches in court.
差押状又は捜索状の執行については、錠を外し、封を開き、その他必要な処分をすることができる。公判廷で差押え又は捜索をする場合も、同様とする。
The measures in the preceding paragraph may be taken regarding seized articles.
前項の処分は、押収物についても、これをすることができる。
When electronic or magnetic records have been provided under an order to provide electronic or magnetic records (limited to an order for provision by the method set forth in Article 102-2, paragraph (1), item (i), (b)), measures to confirm the content of those electronic or magnetic records and other necessary measures may be taken.
電磁的記録提供命令（第百二条の二第一項第一号ロに掲げる方法による提供を命ずるものに限る。）により電磁的記録を提供させたときは、当該電磁的記録の内容を確認するための措置をとることその他必要な処分をすることができる。
Read this with the articles around it
electronic or magnetic recordmachine translation
「電磁的記録」
A record made in electronic, magnetic or any other form people cannot perceive directly, for use in computer processing.
Defined inArticle 99, paragraph (2)
order to provide electronic or magnetic recordsmachine translation
「電磁的記録提供命令」
An order by which a court requires a person who keeps electronic or magnetic records (電磁的記録), or another person with authority to use them, to provide the records it needs, by copying or moving them onto a recording medium that is handed over or, over a telecommunications line, onto one the court manages.
Defined inArticle 102-2, paragraph (1)