いつも「ZEROBASEONE Japan Official Site」「ZEROBASEONE Official Fanclub 'ZEROSE JAPAN' 」をご利用いただきありがとうございます。

This time, in order to upgrade the server,

We will be performing nighttime maintenance on the following dates:

During this period, access to the site and all services will be unavailable.

We apologize for any inconvenience this may cause to our customers, and we appreciate your understanding and cooperation.

■ Maintenance period

2026年5月14日(木) 00:00 ～ 2026年5月14日(木) 07:00

*Please note that maintenance times may vary.

■対象サービス

・ZEROBASEONE Japan Official Site

・ZEROBASEONE Official Fanclub 'ZEROSE JAPAN' 

ご迷惑をおかけいたしますが、ご了承のほど何卒よろしくお願い申し上げます。