1. Completely non-violent:
* "Yotsuba to!" (Slice of life, comedy): This heartwarming manga follows a young girl named Yotsuba and her everyday adventures, full of humor and innocence.
* "A Bride's Story" (Historical, slice of life): A beautiful and peaceful manga about a young woman who marries into a nomadic family in Central Asia.
* "Mushishi" (Fantasy, mystery): A serene manga about a "Mushi" master who travels the land, encountering strange creatures and helping people understand the world around them.
* "Natsume's Book of Friends" (Fantasy, supernatural): While there are supernatural elements, the focus is on gentle interactions and understanding between humans and spirits.
2. Minimal Violence:
* "Barakamon" (Slice of life, comedy): A young calligrapher moves to a rural island to escape stress, finding unexpected inspiration and quirky characters. Some comedic violence, but nothing serious.
* "Emma" (Historical romance): A romantic story set in Victorian England, featuring a maid and a young man from different social classes, with little to no physical violence.
* "K-On!" (Slice of life, comedy): A lighthearted and fun manga about a group of high school girls who form a light music club, with minimal conflict.
* "My Roommate is a Cat" (Slice of life, heartwarming): A gentle manga about a lonely young man who adopts a stray cat, finding companionship and healing.
3. Violence is a minor theme:
* "Fruits Basket" (Supernatural, romance): A slice-of-life story about a teenage girl who moves in with the Sohma family, who are cursed to transform into animals. While some violence is present, it's mostly emotional and not graphic.
* "Shoujo☆Kageki Revue Starlight" (Fantasy, musical): This manga features a magical girl theme, but the focus is on friendship, competition, and self-discovery, with violence mostly appearing in a theatrical context.
It's important to note that these are just suggestions, and "violence" is a subjective term. If you're looking for something truly non-violent, you might need to dig deeper and look at specific plot summaries.
When choosing a manga, I recommend checking out reviews and summaries to see if it aligns with your preferred level of violence.