kimi wo aishita hitori no boku e

A spin-off novel by Otono, titled Boku ga Kimi no Namae wo Yobu Kara (僕が君の名前を呼ぶから, lit. e kinerja login 'Because I'm Calling Your Name '), was released in Japan on August 10, 2022 It follows another version of Shiori Satō in another parallel world in which she begins to exchange diaries with her other self following her experience of