Asagumo, Akira [aka Big X]

Also known as 朝雲昭 (Asakumo Akira)

Hello, My Name (in English) is…

Akira Asagumo. Deal with it.

Distinguishing Features

Akira is much more recognizable as his super heroic alter-ego, Big X – with his large muscular frame clad in a brilliant scarlet button down costume and winged helmet – than by any particular personal distinguishing features.

Status: Primary Star (★★★)

Another of Tezuka’s “Boy Heroes”, Akira is the heroic young son of a brilliant scientist. When he is gifted with the power to instantly grow his body to any size at will while gaining the relative muscle power that comes with it, he dedicates himself to defeating the Neo Nazi organization that is after the “Big X” formula.

Notable Roles

Although he is the titular star of his own lengthy series, Big X (1963-66), Akira has only made a couple of cameo appearances in other manga.

Manga Appearances

If you spot an appearance not already listed, please let us know in the comments section below!

1963

Big X as “Akira Asakumo a.k.a. Big X”

1965

Astro Boy (“Slippery Catfish in Imminent Danger”) as “Big X, a Champion of Justice”

1969

Gum Gum Punch (“Oshishi”) as “a member of the magic gum heroes”
Rubbish Poetry as “a member of the audience”

1970

Gachaboi’s Biography as “Big X”

1973

Black Jack (“A Girl who became a Bird”) as “a spectator at the man-powered flight contest”