Sending Money From JP Post Cash Card to Wise

I would like to send money from my JP Post account through the ATM to my Wise account. What information would I need to put in for questions like "type of institution"? and online it says to "Enter the first character (katakana) of the receiving bank branch (if you want to use the alphabet, select 英字)".

If anyone has done this process before could you please walk me through this process.

Thank you!