Judging from the Japanese Monster Strike website, it looks like we can expect to see them do a Yu Yu Hakusho event in the very near future.
Little has been offered except a promo image or two, and there’s nothing on the teaser site itself about when the collaboration event starts. All they’ve told us so far is that Yusuke Urameshi will be available as a 5-star Water type.
Monster Strike did do a collaboration event with Evangelion, so we can get an idea of what this one might be like:
More information will be available on the official event site as the time for the official collaboration event approaches.
Kara Dennison is responsible for multiple webcomics, runs social media and interviews for (Re)Generation Who, and is half the creative team behind the OEL light novel series Owl’s Flower. She blogs at karadennison.com and tweets @RubyCosmos.