The October 2018 issue of Shueisha’s Bessatsu Margaret magazine has announced that the second spin-off chapter for Karuho Shiina’s Kimi ni Todoke manga will debut in the magazine’s next issue on October 12, 2018. The new chapter is titled “Unmei no Hito” (Soulmate).
The May 2018 issue published the first 50-page spin-off chapter on April 13, 2018. It tells the story of Kazehaya and Sawako’s long-distance relationship while Kazehaya is at college.
Shiina began Kimi ni Todoke in Bessatsu Margaret in 2006, and ended it in November 2017. Shueisha published the manga’s 30th and final compiled book volume on March 23, 2018.