Zetsumetsu Kigu Shoujo: Amazing Twins
Japanese title: 絶滅危愚少女 Amazing Twins
Type: OVA
Episodes: 2
Source: Original
Genres: Slice of Life
Studios: Encourage Films
Producers: Shochiku, AT-X, flying DOG, Q-Tec, Toppan Printing, Tablier Communications, Nippon Ichi Software
Duration: 29 min per ep
Rating: PG-13 - Teens 13 or older

Amane Todoroki is a young girl who is straightforward but also unthinking. She will try her very best in everything and say, "I don't know how to answer you if you ask me whether this can be done. I just believe it can. If not, then nothing will get started!" She easily gets stuck in her thinking, but she can also get easily moved at something small and start crying.

(Source: MAL News)