Does Batman appear in every Detective Comics?

It's hard to give an exact number, but Batman has appeared in countless detective comics over the years.

The Batman Who Laughs shows up in a number of DC comic series. For instance, in 'Batman: Last Knight on Earth' and some issues of 'Justice League'. His appearances often bring a twisted and sinister element to the stories.

Definitely! Batman's detective skills are a major part of his character in the comics. He's known for analyzing clues, outsmarting villains, and piecing together complex cases.

No, Detective Comics wasn't named just because of Batman. It was a broader detective-themed comic that later came to be associated strongly with Batman due to his popularity and the importance of his stories within it.

Yes, Batman Detective Comics is generally considered canon within the Batman comic universe. It contributes to the overall continuity and lore of the character.

Batman first appeared in Detective Comics #27 in May 1939.

Batman's comic debut was in Detective Comics #27 back in May 1939. It was a defining moment for the character and the start of his long and iconic journey in the comic world.

Batman comics first started in 1939.

Haihara was one of the most important characters in Detective Conan. She first appeared in the fourth volume of the manga, Shadow of the Dark Organization.

It's hard to give an exact number. New ones are constantly being published, and there have been many over the years.