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

2010 05.10	Asagei Secret Vol.08	Seiyuu article, COLOR {4 P}
2011 05.09	Asagei Secret Vol.12	Seiyuu article, COLOR {4 P}
2013 09.30	Dengeki G's Magazine November 2013	internet radio article, COLOR {1 P}
2017 05.20	From Gamers vol.237	Milky Holmes CD interview, COLOR {1 P}