The games being released are:
Sarara's Little Shop (Danjyon Shoutengai: Densetsu no Ken Hajimemashita)
You get to run your own Item Shop and help prepare adventures for their journeys. The blog post reveal states that the game is text heavy, meaning a lot of dialogue in Japanese.
Dragon Beat Legend of Pinball
A simulation game that allows you to fly around space and turn a foreign planet into an inhabitable planet much like our own. Apparently this is very text heavy, so consider your Japanese knowledge before buying this one.
Heroine Dream 1 and 2
Tokyo 23-Ku Seifuku Wars
This one sounds wonderfully kooky. In a post apocalyptic world, a ban on school uniforms naturally causes a civil war. Naturally. As with any Japanese RPG, if you want to completely understand the story you will need to know Japanese.
While most of these titles require a good level of Japanese, I sometimes find that either finding the meaning or working it out becomes a game in itself. These will be available for $5.99 in the US on PSN.
Fingers crossed that they will also come to the European store as well!