This is a genuine Tesla CHAdeMO adapter. Although it's the Korean release version, the specifications, design, and manufacturing location are exactly the same as the Japanese official version. (Operation confirmed) It can charge without any problems on Japanese Tesla vehicles. Juniper is also OK! It's very useful on highways and at locations with fast charging facilities. Please understand that this is a used item before purchasing. I will wrap the outer box in bubble wrap and ship it safely. Ships immediately within Japan chademo CHAdeMO CHAdeMO adapter CHAdeMO charger Tesla tesla Tesla Model 3 Model Y j1772 Great deal