Sakamoto wasn't the main character of an anime. He was a ninja in Japanese history, and was known as the " God of Ninjas."
If one had to say that the male lead of the anime was more pretentious than Sakamoto, it might be Tanjiro from Ghost Blade. Tanjiro was an ordinary person, but he always displayed amazing strength in battle. It could even be said that he was pretentious. He constantly challenged strong enemies to improve his skills and was not afraid of any difficulties or challenges. His image was very much in line with the definition of the word 'pretentious'.
The manga ending of 'Haven't You Heard? I'm Sakamoto' was both conclusive and heartwarming. It gave a proper send-off to the characters and their adventures, leaving readers with a lasting impression.
Well, 'Didn't you hear I'm Sakamoto' manga is basically centered around Sakamoto's adventures in school. He's this amazing character who outshines everyone in unique and funny ways. It's full of comedy and surprises!
The number of volumes of 'Haven't You Heard? I'm Sakamoto' manga might vary depending on the region and editions. It's best to look up the information from official sources or dedicated manga platforms.
The 'Haven't You Heard? I'm Sakamoto' manga and anime have a lot in common. The anime follows the main plotlines and character developments from the manga closely. However, there are some small changes in the order of events or the emphasis on certain scenes to make it work better in the animated format.