No, "Astro Boy" is not the first anime, but it is one of the most influential early works in the genre. Created by Osamu Tezuka, it debuted as a manga in 1952 and was adapted into an animated television series in 1963. Tezuka is often referred to as the "God of Manga," and "Astro Boy" helped popularize the style and storytelling techniques that define anime today. However, anime as a medium has roots dating back to the early 20th century, with various short films and animations preceding "Astro Boy."

Astro Boy, created by Osamu Tezuka in 1952, is iconic for several reasons. He is one of the first anime and manga characters, symbolizing the birth of modern Japanese pop culture. His story explores themes of identity, humanity, and technology, resonating with audiences worldwide. The character's design, featuring a small stature, large eyes, and rocket-powered limbs, has become a visual hallmark of anime. Astro Boy's enduring legacy is evident in numerous adaptations, including films and series, solidifying his status as a cultural icon.

In the movie "Astro Boy," the character Astro Boy is referred to as Atom in the original Japanese manga and anime series created by Osamu Tezuka. The name "Atom" reflects the character's origins and themes of science and technology, as well as the significance of nuclear energy, which was a prominent topic during the time of the series' creation. The name "Astro Boy" was used primarily in English-speaking markets, emphasizing his superhero qualities and adventures. Both names represent the same character, embodying hope and humanity.

Yes, Astro Boy and Pluto are connected through their origins in the works of Osamu Tezuka. Astro Boy, known as Tetsuwan Atom in Japan, is a classic manga and anime character created by Tezuka. Pluto is a more modern reinterpretation of Tezuka's original story, specifically focusing on the character of Pluto, who is a powerful robot and antagonist in the Astro Boy universe. The manga "Pluto," written by Naoki Urasawa, reimagines the original Astro Boy storyline, exploring themes of identity and humanity, while featuring both characters prominently.