Boku no Kokoro no Yabai Yatsu: Twi-Yaba

Sinopsis Boku no Kokoro no Yabai Yatsu: Twi-Yaba/僕の心のヤバイやつ ツイヤバ/The Dangers in My Heart: Twi-Yaba: Cerita sampingan Boku no Kokoro no Yabai Yatsu, berdasarkan serangkaian celana pendek yang diposting di X (sebelumnya Twitter).