I've got various PS1 JP releases I've collected over the years and would like to contribute.
Welcome, obtain your password here.
(check the spam folder in case there will be no message in your inbox)
P.S.: I am not sure about your email host, i just hope its not a shared one.
Please make sure you read and understand the dumping process and the way you have to submit the dumping logs before posting your dump info.
Feel free to ask question on the forum, or via Discord about how to get started preserving games with Redump: