If you're looking for manga similar to Sensou wa Onna no Kao wo Shite Inai, you might like these titles.
It is 1943 in Soviet Russia during the war. Nadya, an officer, and Vasenka, a witch, are looking for their allies. All they can do is walk until they find them. In the mean time, they get into silly little adventures and experience some weird stuff.
Hayao Miyazaki manga from the memoirs of WWII Heer tank commander Otto Carius...anthropomorphism-style!
Daisuke took a step. He was asked to join the Tokko (aka Kamikaze) and he accepted, offering his life to his country. Set during the very end of World War 2, this story begins when Daisuke decides to die and tells the reader why he decided to make such an extreme decision. Was it for his country, was it for peace, or was it because everyone else made the same choice? What's in a man's mind when he knows he's going to die? Even in this rather tragic scenario, there is still hope -- perhaps in a picture of your mother, or in a girl, or maybe in the future...
Tells the life story of a Korean girl named Okseon Lee who was forced into sexual slavery for the Japanese Imperial Army during the Second World War ― a disputed chapter in twentieth-century Asian history. Beginning in Lee’s childhood, it shows the lead-up to the war from a child’s vulnerable perspective, detailing how one person experienced the Japanese occupation and the widespread suffering it entailed for ordinary Koreans.
Each chapter focuses on a character who recalls the experiences of the WW2: a survivor of the Special Attack Units who remembers an old promise, an old man tortured by his remorse or an old woman who still has the potassium cyanide that they gave in Manchukuo after the end of the war. Witnesses, participants or victims of one of the most dramatic episodes in history.