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sougu: Kawaii dake ja Nai Shikimori-san - Opening
asano-sensei-blog: Takashina Yuu & Katsura Izumi - Thanatos
Gekkan Shoujo Nozaki-Kun Volume 3 Cover, by Tsubaki Izumi
kurootetsunya: Izumi: I’ve missed you, Yuu-kun~!Makoto: If