While on his way to school one morning high school second year Ryo Takamori saves his childhood friend Hina Fushimi from a sexual harasser on a crowded train. Although the two are practically opposites in appearance and popularity, not to mention the fact they haven't spoken since middle school, Hina finds herself smitten with the oblivious Ryo. A frustratingly sweet, zero stress romantic comedy! (Source: Yen Press)

Chikan Saresou ni Natteiru S-kyuu Bishoujo wo Tasuketara Tonari no Seki no Osananajimi datta began as a web novel on Shousetsuka ni Narou on May 21, 2019. SB Creative has released a revised version of the series with new illustrations since February 14, 2020 under its GA Bunko label. The series was published in English as The Girl I Saved on the Train Turned Out to Be My Childhood Friend by Yen Press under the Yen On imprint from November 30, 2021, to June 3, 2025.