Everyone around Futaba expects her to grow up and become an adult, and she's lost the ability to keep herself mentally balanced. At the bottom of her heart, her childish self is still there, and still strong. One day she wanders into another dimension, a world where the light has been lost, and darkness rules. The people there exist as babies wearing only their underpants...
The 23.4 karat gold underwear I'm 
wearing is my family's treasure.
Diese Unterhose mit
23,4 Karat ist ein Familienschatz.
Estos calzoncillos de 23.4 quilates
son el tesoro de mi familia.
Estos calzoncillos de 23,4 quilates
son el tesoro de mi familia.
La culotte que je porte
est en or 23,4 carats,
Le mutande d'oro da 23,4 carati che indosso
sono il tesoro della mia famiglia.
Essa cueca de 23,4 quilates de
ouro é o tesouro da minha família.
На мне достояние семьи —
 трусы из золота в 23,4 карата.