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

2020.01.13	Weekly Playboy 2020 issue 3-4	Nogizaka 46 photo article, booklet, COLOR {9+16 P}
2020.02.28	Platinum Flash Vol.12	photo collection, COLOR {? P}
2023.04.20	Young Jump 2023 No 21	Hasunosora photo collection, COLOR {7+5 P, cover}
2024.12.26	Young Dragon Age Vol.26	photo collection, COLOR {16 P, back cover}