These are all scanlations from the Star Ocean, Second Story 4 Coma Manga published by Enix, made by fans of the game. They're all jokes based on the old PSX game. From what I know, there were fifteen (!!!) books published.
To see my translation notes and my newest additions, as well as information about things Star Ocean, please check out the LJ community Eternal Sphere.
Tournament Jokes
Snarky Kids
Dangerous Foods
Counting Sheep
Some Days You Just Can't Win