Some of the books and magazines that Sawako has appeared in are as follows.

2012 04.14	EX Taishuu 2012 May	column, COLOR {1 P}
2012 04.25	Shounen Magazine 2012 vol 21	AKB0048 article, COLOR {8 P, cover}
2012 07.20	Friday August 3 2012	AKB0048 article, COLOR {3 P}
2016 03.15	EX Taishuu 2016 April	seiyuu article, COLOR {1 P}
2017 01.31	Card Gamer vol.32	photo collection, COLOR {5 P, cover}