Amazon (Japan) has just uploaded the two covers for the second volume of the Shi ni Itaru Aka and Utahime Five manga. You can order them from the links below.
Shi ni Itaru Aka, Vol. 2
Utahime Five, Vol. 2
Source: These are the image that are readily available to see on the above pages on Amazon; however, you are not able to view the full image. I spliced the smaller pieces together to get a much better view of the covers. Enjoy!