留言与访问数据说明

你主动填写的称呼、回复方式、关注领域和项目需求，仅用于回应咨询及管理合作事项。请勿提交敏感资料。

留言保存在日本服务器的私有后台，仅持有管理员账号的负责人可以查看。网站不公开留言；通知通过 QQ 邮箱发送给网站管理方。留言保留供负责人处理，如需更正或删除，请通过公众号联系。

网站仅使用必要的安全会话 Cookie，不使用第三方广告或分析追踪。访问统计由本站汇总，按日匿名去重的访客数是估计值。为识别异常访问及维护网站，私有后台记录首页访问的 IP、时间、页面、浏览器和设备类别，在线明细按最近 90 天、最多 2 万条滚动保留，仅管理员可查看。管理员登录记录包含 IP、时间、结果、浏览器及来源网段，按最近 90 天、最多 1000 条保留；不保存密码。

提交成功表示留言已保存。邮件转发和后续回应有各自的处理过程，保存成功不等于邮件已到达或咨询已处理。

Inquiry and visit data

Details you choose to submit are used to respond to your inquiry and manage cooperation. Inquiries are stored privately on our Japan server and are available to the site administrator. Notifications are sent through QQ Mail to the operator. Contact our WeChat public account to request correction or deletion.

We use essential security cookies and first-party aggregate visit counts, without third-party advertising or analytics. Daily visitor counts are estimates. Private homepage visit logs contain IP addresses, timestamps, page paths, browser and device categories, retained for up to 90 days and 20,000 records. Administrator login logs include IP addresses, timestamps, network ranges, browser categories and results, retained for up to 90 days and 1,000 records. These records are accessible only to the administrator. Passwords are never logged. A saved inquiry does not confirm email delivery or a response.

更新：2026-11-09

净界管天，汇界管地。

访问与登录 IP 的国家／地区由服务器本地 IP 国家库查询，不向第三方发送访客 IP；显示的是网络出口归属地。 / Country or region is looked up locally on the server; visitor IPs are not sent to a geolocation service.