任天堂、3DS／Wii Uでのクレジットカード、交通系電子マネー決済の取扱い終了へ。2022年1月18日9時を以て - GAME Watch
Q&A - Nintendo Network
3DS」「Wii U 」内のニンテンドーeショップにおけるクレジットカードと交通系電子マネーの利用の取扱い、2022年1月18日（火）午前9時をもって終了へ
How to Manage User Profiles on a Nintendo Wii U - Support.com TechSolutions
Wii U and 3DS Nintendo eShop sales to end on March 27, 2023 - Gematsu
How to Find Your Nintendo Network ID - Wii U Wiki Guide - IGN
ニンテンドーネットワークIDの登録方法（Wii U）｜サポート情報｜Nintendo
Wii U 'Nintendo Network ID' and 'Wii U Chat' explained | Engadget
Nintendo Will Close Wii U, 3DS Digital Stores on March 27, 2023 - CNET
Editorial: Nintendo's digital content problem and how the Wii U is making things worse | Engadget
3DS/Wii U残高追加終了が迫っても焦り過ぎは禁物！スイッチのアカウントと連携すれば完全終了まで購入できる | Game*Spark - 国内・海外ゲーム情報サイト
Nintendo details Wii U network ID system - Polygon
Nintendo confirms 3DS and Wii U eShop closure dates | VG247
Hey everyone, I bought a Nintendo Wii U , but it's stuck in the NNID. can I baypass it ?? Or reset it ? Plz I need your help thanks : r/WiiUHacks
/cdn.vox-cdn.com/uploads/chorus_image/image/2806251/nni.0.jpg "Nintendo details Wii U network ID system - Polygon")
Nintendo details Wii U network ID system - Polygon
Nintendo Network ID For Wii U Registration Process Revealed - My Nintendo News
Wii U and 3DS eShop Cards will Cease to Work After Today (8/29)
Is a Nintendo Network ID necessary for each family member? : r/wiiu
Nintendo Is Ending Nintendo eShop Support For The 3DS And Wii U
Nintendo Support: Forgot Nintendo Network ID
Nintendo Wii U - How to Link a Nintendo Network ID - YouTube
What is a Nintendo Network ID? | Wii U | Support | Nintendo
Nintendo will shut down the 3DS and Wii U eShops in 2023 | BGR
How the new Nintendo Network ID and Wii U accounts work - Vooks
