Kuru Kuru Rope-Kun

Kuru Kuru Rope-Kun is one of Lala's inventions.

This invention is used by Lala in order to capture Yami, but Yami destroys this invention and Lala's attempts fails.

In Darkness, its second version appears and according to Peke, it can automatically tie up anything, and useful for preparing cargo.

In this name, Kuru Kuru means "rolling or coiling in Japansese."

This invention is a high-tech device that launches numerous cords that are able to tie and corner the target easily. This invention consists of long cords and heart-like tips which are thrown towards the target. And this invention has changed three times in its design throughout the anime, episode 11, episode 5 of Motto and OVA 2 of Darkness. In the episode 11, purple cords with pink tips of yellow and blue ornaments, in the episode 5 of Motto, dark purple cords with vivid pink tips of white ornaments, and in the OVA 2 of Darkness, dark purple cords with vivid pink tips of yellow ornaments or light-purple cords with light-purple tips of yellow and vivid pink ornaments, and the latter one appears as its renovated version.

In the chapter 85, When Lala helps Run, she unties the invention and with this invenion the princess of Memorze and she falls onto the ground, Lala explains it as she is little and she doesn't know how to use it correctly and powers meanwhile in the episode 5 of Motto, Lala uses it for lifting Run towards where she was but pathetically, uses great power to fly into the sky for later on, finishing the impact into the ground, Lala loosens Run as she is little and she doesn't know how to use her power correctly. Despite the two situation end up Run's fall, these reasons are very different.

Appearance
In the chapter 37, it debuts, and it is used by Lala for capturing Yami for saving Rito, although at the beginning Lala's plan was successful, Yami attains to destroy the cords by her great power.

In the chapter 85, it is used by little Lala for saving little Run from falling, as Lala was expected when she was a girl, she didn't have the abilities for handling correctly her invention for which Run pathetically fell onto the ground.

In the chapter 10 of Darkness, it is activated involuntarily when Lala and Rito are chatting in her room and for the determined situation, he falls on the invention in which activates it and ends up to attack Lala.

In the chapter 16.5 of Darkness, it appears and as the unique time used for evil purpose. When Rito possesses other personality affected by the Jikido flower, he uses it for pervert manipulation against Haruna. And it was the last appearance of this invention in the manga.

In the episode 11, as in the chapter 37, Yami destroys the invention and becomes free again.

In the episode 5 of Motto, as in the chapter 85, Lala rescues Run.

In the OVA 2 Darkness, as in the chapter 16.5 of Darkness, it is used by Rito for tying Haruna and it is the last appearance in the anime.