Kimetsu no Yaiba: One-Winged Butterfly

Kimetsu no Yaiba: One-Winged Butterfly (鬼滅の刃: の Kimetsu no Yaiba: Katahane no Chō) is the second light novel series from the Kimetsu no Yaiba (Manga) written by Aya Yajima.

Chapter 5: For You Who Does Not Smile ({{Ruby|笑|わら}}わない{{Ruby|君|きみ}}へ)
=== Chapter 6: Kimetsu Academy Tales ~ Paradise Lost (☆キメツパラダイス・ロスト) ===