One month ago he posted this on instagram:
https://www.instagram.com/p/B5r35LZH0Pr
(together with 2:07 marathoner Arata Fujiwara who coaches at Suzuki Hamamatsu AC )
Now in the just announced elite fields of Kagawa Marugame Half Marathon he is listed as member of Suzuki Hamamatsu AC:
https://www.km-half.com/guest_list/
I however don't find any official announcement regarding this topic, so anyone knows more? Would be quite interesting to know if Zane will race the ekidens or signed for different reasons (in the comments of his 5th dec post he responded to "Corporate team?" with "?marathon team").