JP1 (Japan) has changed datacenter in Tokyo. The default OpenVPN and SoftEther configs of JP1 (domain name based) were not changed, the configs based on IP were changed.

Update it please.

OpenVPN
https://dash.deepwebvpn.net/en/download?goto=openvpn/single/SingleRSA_JP1.ovpn
https://dash.deepwebvpn.net/en/download?goto=openvpn/single/SingleECC_JP1.ovpn
https://dash.deepwebvpn.net/en/download?goto=openvpn/double/DoubleRSA_JP1_AU1.ovpn
https://dash.deepwebvpn.net/en/download?goto=openvpn/double/DoubleECC_JP1_AU1.ovpn

SoftEther
https://dash.deepwebvpn.net/en/download?goto=softether/single/SingleSSL_JP1.vpn
https://dash.deepwebvpn.net/en/download?goto=softether/double/DoubleSSL_JP1_AU1.vpn

Source: https://en.blog.deepwebvpn.net/2023/12/09/jp1