A poll on the company’s twitter account asks “Which of these Spike Chunsoft title would you like to see on Steam? Please vote and RT, this is important!”; it lists four possible titles.
The four games are 428, Kenka Bancho Otome, Kamaitachi no Yuro, and Shiren the Wanderer. At the time of writing, 428 is leading the poll with 39% of the vote. Kenka is next with 31%, followed by Shiren at 24%, and Kamaitachi with just 6%.
It’s not really clear how much weight Spike Chunsoft will be putting on this poll, but their recent release activity does show a willingness to bring games to PC.