If you're looking for anime similar to Ecchan no Sensou, you might like these titles.
Jirou Hirayamais a boy who lost his mother in the Great Kanto Earthquake, and who runs a soba stall with his father. He decides to join the crew of the famous ocean liner Hikawa Maru, and finds work cooking in the ship's galley. Through his eyes, the film explores the ship's 85-year history.
The story is about a 5-year-old girl who lived in just after World War II when people were struggle for living.
Ryouken is a young man who lamented his misfortune and despised temples and monks. He had placed all his hope on his unborn child, but an unfortunate incident took everything away from him. In his time of despair and suffering in the dark, Ryouken came across the preachings of the holy priest Rennyo. They tell the answer to "why we live," as revealed by the monk Shinran. Finding new meaning, Ryouken becomes Rennyo's apprentice. Angry at the increase of followers at Honnōdera, the other Buddhist sects chase Rennyo and Ryouken out of Kyoto. Seeking a new place of worship, the two arrive in Yoshizaki (Fukui) in the Hokuriku region.