Seina Yamada

Fuku differs from Ryo-Ohki in that Fuku serves as a terminal body and more importantly, the power source for the ship, thus is not able to transform into a ship. However, according to Washu Hakubi, it is possible for Fuku to turn into a cabbit girl like Ryo-Ohki... if Fuku wishes for it as she matures. Later, the ship became a hybrid, when under Seto Kamiki Jurai's supervision, it was fused together with Kiriko's second generation royal tree Mizuki (enabling it to generate Light Hawk Wings for protection). The main pod, which house the royal tree in a Juraian Royal Tree ship, was used for the fusion.

During the time Seina commanded the Kamidake and Kamidake II, he was earning an equivalent to a fleet commander's salary. However, because he was still a cadet, that money was kept in a special account until he graduated and was given what he would normally earn. The interest the money accumulated, however, was forwarded to his family on Earth. It was so much money that the Yamada family used it to build a huge new home, as well as building a huge supermarket in place of their small grocery. While Seina was visiting Tenchi back on Earth, Amane, Kiriko, Ryoko Balta, and Neju, who was visiting at the time, worked at the Yamada's supermarket, where they were worked until exhausted.

It was later in the series when Seina, who was trying to rescue Fuku from rogue elements of the Galaxy Army, was found by a tribe of Wau, who mistake him for their savior and threw him into an ancient mecha, (which bears a striking reselance to Dual!'s Zinv). Somehow, Seina was able to activate the mecha, which he used to save not only Fuku, but also cabbit clones made from Fuku's cells by Tarant, who had allied himself with the rogue G.A. faction. Angered by this, Seina fought Shank and his allies. But in doing this, the mecha was able to integrate itself to the Kamidake II, which was captured with Fuku. And even more startling, the mecha formed Light Hawk Wings, even though it was not bonded with Mizuki.

Afterward, it was revealed by Emperor Azusa and Empresses Funaho and Misaki that the mecha had as its power source a first generation Jurai tree seed, with the seed bonding itself with Seina. As a result, Seina is now third-in-line to the Jurai throne, behind Yosho and Tenchi. As a result, a political marriage between Seina, Amane, Kiriko, Ryoko Balta, and Neju was made. However, Seto's ladies-in-waiting, who were actually agents of the Renza Federation, kidnapped Seina and publicly seduced him to ensure their non-Galactic Union organization's survival.

Seina ends up marrying the four Renza spies along with Amane, Kiriko, Ryoko Balta, Neju, and Fuku, and now commands a crew made up entirely of his wives, still patrolling for pirates and illegal activities in space. (source: Wikipedia)