Joining official announcement of Sumioni's February 9 release date today, Acquire shared a few screenshots and gave the game an official site and official blog.

The first installment of the blog has a grand discussion about the game's logo. Acquire hired calligraphy artist Soryu Takeda to create the logo. You can see what the drawing session was like here:

Acquire also shared a higher res version of the trailer that debuted at Famitsu.com yesterday. Check it out here.