Inai Inai Hoop-Kun

Inai Inai Hoop-Kun is one of Lala's inventions.

Inai means "nowhere or not being" in Japanese.

It is characteristic for having the similarity of the functional nature to her first inventions that appeared in the series. It looks very similar to a light-blue Hula-Hoop with pink portion and a white ornamental rhombus on the pink one. This invention is used to teleport from one place to somewhere randomised, this invention teleports the living matter and also for locating better obscure places as its predecessor. The user can teleport through the ring of the Hula-Hoop when this invention is used, but the clothes of the user cannot follow completely. It has the same shortcoming that its predecessor although it surpass the predecessor, because it looks for better obscure place for the users. It is the final invention that debuted in the anime, such as the invention that finishes the list of Lala's inventions. In the manga, Lala holds the invention at its left side, but in the anime, she holds its right side.

Appearance
In the chapter 28 of Darkness, it is used by Lala in order to teleport Rito and Kyoko to a secure and obscure place, in a luggage locker of the classroom where Rito learns. Rito is surprised when the invention appears but he go through the hoop while embracing Kyoko for teleportation. But their clothes are left behind and then Momo is surprised and embarrassed, Lala explains Momo how deficient this invention is after teleportation. And it is the unique and final appearance of the invention in the manga.

In the OVA 4 Darkness, it is used by Lala in order to theleport Rito and Kyoko to a hiding place, the invention takes them to the luggage locker of Rito's classroom For surprising her by Rito and Kyoko in the classroom where some students are between them, Haruna and Risa for what they would not be able to leave as everyone would turns to be astonished for Kyoko and an embarrassment to Rito. If Haruna is there then, she would be more embarrassed. After a while, Momo takes them out of the locker as while using pink fume for distraction. It is the last appearance which this invention appears in the anime.