Uran is Astro Boy's tomboy-ish younger sister. She was created for by Dr. Ochanomizu, along with Astro's Father, his mother Mitchy, and his older brother Cobalt, in order to give Astro a more realistic childhood. However, because she was made by Dr. Ochanomizu and not Dr. Tenma, she is not nearly as sophisticated as her older brother and lacks his special powers. However, her jealousy of Astro and desire to prove herself sometimes leads to her disguising herself as her brother in order to have adventures of her own... usually with unfortunate results.
A mischievous young angel, while God is handing out the hearts that determine gender, he gives Sapphire a male heart in addition to the female heart she properly receives - and is thus responsible for her gender-bending nature.
Saruta, like a lot of good character actors, has seen it all. No one else in Tezuka’s Star System has quite been through the wringer like Saruta. He’s a specialist at suffering. In almost every role he’s ever taken, he’s given the task of showing both the darker side of human nature, while at the same time demonstrating the human capacity to persevere and ultimately transcend the suffering that shapes our lives.
The epitome of the dashing, "gentleman thief" archetype, the Rainbow Parakeet is a genius-level actor who specializes in mimicry and disguise. Wether it be on-stage, filling in at the last minute as a substitute actor or as a duplicitous temporary stand-in for someone famous off-stage, the Parakeet is able fulfill your needs and solve your problems. However, his services come at a price - usually requiring you to look the other way as he robs someone blind.
Originally a human boy, Pippy's father - driven by a prophetic vision that mankind would one day return to the oceans, experimented on his son and turned him into a merman. Raised in the sea by a loving sea turtle, Pippy is one of Tezuka's go-to Stars for any underwater action.
Ongoing Serial: a series of episodes, published over a span of weeks/months/years where the story plot is connected from chapter to chapter and must be read in chronological order for it to be understood properly.
Chapter Serial: a series of episodes, published over a span of weeks/months/years where the story plot is self-contained to a single chapter. There may be an overarching plot, but the stories can generally be read in any order and be understood
Book: an all-in-one self contained story published as a one-off.
Supplement: an an all-in-one self contained story published as a stand-alone supplement to a regular weekly/monthly periodical.
Short Story: an all-in-one, self contained story that was published in a regular weekly/monthly periodical
Anthology: a collection of all-in-one, self contained stories that were published in a regular weekly/monthly periodical but are generally grouped together.