Sui Sui Iruka-Kun

Sui Sui Iruka-Kun is one of Lala's inventions. This invention is based on a dolphin and used for surfing.

Features
It looks a mechanised dolphin with a saddle, handle at its head and Deviluke's symbol at its forehead. And it has artificial intelligence and it is used as aquatic transportation.

Plot
It only appears in the chapter 66 of To LOVE-Ru. Yui uses it for surfing on the sea of the beach as seemingly she doesn't know the means to swim and Lala lends Yui this invention for enjoying with the others. But, unfortunately, the dolphin gets out of control and everything ends up in a shamaless situation with Yui, Rito and Run.

The invention never appears again since this appearance.

Trivia

 * Sui Sui means "smooth or swiftly" and Iruka means "dolphin" in Japansese.
 * This invention is based on the dolphin from chapter 17.
 * Its also one of the few inventions for aquatic environment as Zabu Zabu Wave-Kun.