This OVA is good but not without flaws. All the stories follow the same formula: first, they engage you with some cool action, then they drag on for almost 15 minutes of irrelevant drama that supposedly develops the characters, and finally, there are barely 5 minutes of good action and animated scenes. In my opinion, the overall story would definitely improve if each story was limited to 12 minutes. The animation is good, especially the action scenes, and the characters all seem alike, just with different shades. All in all, I would recommend this if you like WWII stories, but be aware of the significant amount of useless drama.