*It is best not to ask spirits personal questions about themselves, especially if you have just met them.
*Most spirits reached via ouija board are not of good intention anyway.
*If you want an easier, safer, and more interactive way to contact spirits, then try Astral Projecting. There are many articles here to help you get started.
*Try not to get too hung up on Zozo, if Zozo really is someone who died in this world, then his time has come and is over on this Earth (plus you will be cleansing your area anyway). Did you even know of someone in real life named Zozo anyway?