How to Use a Japanese PSN Account on PS Vita Without Losing Your Data

How To: Manage your PS Vita saves

PS Vita 1.80 Update Locks Memory Cards to Single Account

Sony: PlayStation Vita ties PSN accounts to memory cards, not the system - The Verge

Sony Portable Playstation: Sony to come up with PlayStation Portable-like gaming console 'Q Lite'. Check specs, release window - The Economic Times

PS Vita the Only Console Snubbed in Sony's New PS Plus Premium Subscription

Sony PlayStation Vita (Wi-Fi) Crystal Black 3000726 - Best Buy

Forget the PS5: Why Sony should make a PS Vita 2

Around 2,200 Digital Games on the Chopping Block When Sony Closes PS3, PS Vita, PSP Stores

PS Vita changes: How we'd save the Sony PS Vita

How to Switch PSN Accounts on PS Vita

How to Switch PSN Accounts on PS Vita

How to use PS Vita with more than one PSN account – Destructoid

My Vita won't sign into my PSN account. I just get this screen every time. Any ideas on how to fix this? : r/vita

PlayStation Vita import FAQ: what you'll want to know before buying a Japanese handheld - The Verge

PlayStation PS Vita 3G/Wi-Fi model PCH-1100 AB04 Sapphire Blue Japan Region Free