[Machine Translation] (Special edition) Includes a newly illustrated booklet. On the stormy night of her twelfth birthday, Shion hides a wounded boy who calls himself "Mouse", and her destiny takes a sudden turn. Four years later, strange incidents begin to occur around Shion... Why did I open the window that night? Atsuko Asa's hit science fiction novel of the near future has been completely comicalized by up-and-coming author Hinoki Kino. Shion and Mouse, two people whose youth is too harsh, opens the curtain...! Shion was forced to leave the holy city of "NO.6" and started living with a rat in the city of violence and chaos, West Block. She meets Inukashi and Rikigawa, who are living strong in this place, and tries her best to live despite her unfamiliarity. On the other hand, in "NO.6," Shion's evil hand is closing in on Shabu as he tries to find her. ......! This special edition with booklet is long-awaited by fans and includes a comic drawn by Kinohinoki and a black-and-white illustration drawn by toi8, the character designer of the anime "NO.6"!