中高一貫!!キメツ学園物語 ～バレンタイン編～
Junior High and High School!! Kimetsu Academy Story: Valentine Edition
Valentine's Day special for Kimetsu no Yaiba. The first three episodes will be released on Aniplex's official YouTube channel, while the fourth and final episode was streamed during the Kimetsu Matsuri Online: Anime 2nd Anniversary Festival and also available on Aniplex's channel after airing. Note: Related to the post-credit shorts after episodes 14, 17 on the TV broadcast of Kimetsu no Yaiba.
82% Demon Slayer: Kimetsu no Yaiba
70% Attack on Titan: Junior High
72% Isekai Quartet
84% Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train
67% NARUTO Spin-Off: Rock Lee & His Ninja Pals
58% Enen no Shouboutai Mini Anime
72% Tokyo Revengers: Chibi Reve
55% Chocomatsu-san: Valentine's Day-hen
77% Carnival Phantasm
66% Maomao no Hitorigoto
59% Hensuki▽