What are the best anime with completed story in the action genre?

I think 'Attack on Titan' can be considered. While it is mainly known for its intense action and the fight against Titans, there are elements of love. For example, the relationship between Eren and Mikasa has undertones of deep affection. Mikasa's love for Eren is a driving force for her actions in the battles against the Titans.

One of the top action anime with a great story is 'Fullmetal Alchemist: Brotherhood'. It follows the Elric brothers' journey to regain their bodies after a failed alchemical experiment. The story is filled with complex characters, moral dilemmas, and intense battles against various foes, both human and inhuman.

One of the best is 'Attack on Titan'. It has a thrilling story set in a world where humanity is on the verge of extinction due to Titans. The action scenes are intense, from the 3D maneuver gear battles to the large - scale confrontations. Another great one is 'Fullmetal Alchemist: Brotherhood'. It combines alchemy - based action with a deep and complex story about two brothers' quest to restore their bodies. And 'Demon Slayer' is also excellent. The story of Tanjiro's journey to turn his sister back into a human while fighting demons is full of heart - pounding action and emotional moments.

'Inuyasha' is a classic. Inuyasha, a half - demon, and Kagome, a modern - day girl, are on a journey filled with action, fighting demons and searching for the Sacred Jewel shards. Their love story develops slowly over time as they face many adventures and overcome differences between their two worlds.

One Punch Man. It has an amazing story where Saitama, a hero who can defeat any opponent with one punch, is constantly bored with the lack of challenge. The action scenes are spectacular, with Saitama effortlessly taking down powerful monsters. It also has great humor and a unique take on the superhero genre.

'Fullmetal Alchemist: Brotherhood' is also great. It follows the Elric brothers' journey to regain their bodies after a failed alchemical experiment. The action is top - notch, with epic battles against powerful alchemists and creatures. The story is deep, exploring themes such as sacrifice, the value of life, and the consequences of playing god.

'Inuyasha' is also a classic. The action is non - stop with Inuyasha fighting demons. His relationship with Kagome develops into a beautiful love story. They have to overcome differences between their two worlds, as well as many enemies, and their love grows stronger over time.

For beginners, 'My Hero Academia' is a great pick. It's set in a world where most people have superpowers, called 'Quirks'. The main character, Izuku Midoriya, is a boy without a Quirk who dreams of becoming a hero. The story is easy to follow and has exciting action scenes as the students at U.A. High School train and fight villains. It also has a positive message about heroism and self - improvement.

One Piece. It has an incredibly vast and detailed story. It follows the adventures of Monkey D. Luffy and his crew as they search for the One Piece treasure. Along the way, they encounter various islands, each with its own unique culture, history, and problems. The story also delves deep into themes like friendship, dreams, and the struggle against oppression. With over a thousand episodes and still ongoing, it has continuously evolved and kept viewers engaged for decades.

My Hero Academia. It's very beginner - friendly. The story is set in a world where most people have superpowers, called 'Quirks'. The main character, Izuku Midoriya, is a quirkless boy who dreams of becoming a hero. The action is exciting, especially during the hero - vs - villain battles. It also has a great cast of characters and positive messages about hard work and friendship.