1. Monkey D Dragon (One Piece)
Dragon is the father of Monkey D. Luffy and the son of Monkey D. Garp. He was the leader of the revolutionaries, who were trying to overthrow the world government. He is the World Government’s greatest enemy and the most dangerous man in the world. Dragon has a cold, dangerous appearance, he wears a long green cloak and most recently he wears the clothes of a gray revolutionary with a mysterious smile on his lips.
2. Namikaze Minato (Naruto)
Namikaze Minato is the Fourth Hokage, known as “Konoha no Kiiroi Senkō” – Golden Lightning. Minato is Jiraiya’s student; Hatake Kakashi, Obito Uchiha, and Rin Nohara’s teacher when these three were Genin. He is also the husband of Uzumaki Kushina and the father of Uzumaki Naruto – the main character in manga and anime Naruto. According to Jiraiya (Minato’s teacher and one of the three legendary Sannin) recounted, Minato was considered a genius from a young age and was one of the rare outstanding people of the young generation at that time. He graduated from the ninja academy when he was only 10 years old, then was selected to join the Genin group under Jiraiya’s guidance.
3. Kurosaki Isshin (Bleach)
Kurosaki Isshin is the father of protagonist Kurosaki Ichigo. Isshin is initially described as a goofy, fighting father who cares about what his children are doing. He shows that love by attacking or making over-joyed gestures. He was actually a captain-level Shinigami who regained his powers after 20 years so he could avenge his wife’s death by killing Grand Fisher.
4. Ging Freecss (Hunter x Hunter)
Ging Freecss is a famous Hunter who is also the father of the main character Gon Freecss. One of the 5 strongest Nen in the world. He is also one of the creators of the hunter game “Greed Island”. Gon always wanted to be a good Hunter like his father, so he decided to participate in the Hunter competition.
5. Shiro Fujimoto (Ao no Exorcist)
Fujimoto is Rin and Yukio’s guardian and adoptive father, considered one of the most powerful demon extermination experts in the world. He is considered to be the only person in the world who is able to maintain his Satanic possession and thus Satan relentlessly hunts for his body. Fujimoto resists Satan’s efforts through willpower. He is qualified as an Aria, Dragoon, Knight, and Doctor.
Source link: Top 10 best fathers of main characters in anime/manga (P.1)
– Emergenceingames.com