If not this summer, then probably early fall. They had this kind of JVC event before for other characters and they all got into the game. The hype is real now.
Yami Marik have the same point and Yami Marik got an event in Summer,so I think we get Zane In this Summer. Arkana has no event same as Bonz or Mokuba. Old leaks show, we get Zane,then Yubel next. Zane and Yubel have an event.
This website seems to have more information.
https://ygorganization.com/tamashiinogorendaa/
Apparently Zane is gonna be playable at some convention called Jump Victory Carnival 2018 in Japan so that probably means we're gonna get him as playable soon.