The so-called 'Wandering President of Cyberdyne,' is every bit as egomaniacal as his ancestor Kotaro, although he has a stronger streak of common sense. He normally wears a kind of scarlet bodysuit and cape (A reference to Kaiketsu Zubat), and makes a big production during his introductions (His introduction dialogue is very similar to Kaiketsu Zubat's). Apparently, he and Kazuya's descendant has formed a partnership in running Cyberdyne, with Takuya in research and development and Totaro handling the financial ends. He comes to Kotaro to warn him and Kazuya about the virus.   (Source: Wikipedia)

Saotome Kazuya is a computer whiz. One day his friend Nanbara, threatens him with a computer virus. Trying to stop the virus, Kazuya ends up making a special order. May is a cyberdoll that arrives at his door a few minutes later and she is 1/6th the size of a normal person, which makes for many awkward situations. Not to mention the fact Kazuya can't even afford to keep May. Cyberdyne is not satisfied with Kazuya's non-payments and will do anything to retrieve CBD May.
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(Source: Anime News Network)

At Kazuya's apartment, a package from Cyberdoll Mami filled with five "Chibi-Cyberdoll Mays" arrives. Later, an accident causes May's personality to go into the five mini-May's, each one receiving a distinct aspect of her personality. Elsewhere, Rena finds a lost child and brings it home.

Toutarou Nanbara