Kokoro Lost + Omake CG [ブラックウィング (ゆにこかすみ)] ココロロスト + おまけCG (アズールレーン) [DL版]

(C68) [Datendou (Nagase Yuuki)] LOST EDEN 07 (Dead or Alive) [English]

Boku no Teisou ga Yabai Yatsu Omake "Ichikawa to Yamada no Ko Docchi ga Undamondai"

[ShimaPan (Ominaeshi)] DOA Harem Omake (Dead or Alive) [Digital]

Omake Kokoro 1-2

[EDASH (Kashiba Toshizou)] Ichigo Short (Kokoro Library)

[Amadoiza (Moiky)] Omake Kokoro 1-2 (Touhou Project) [Digital]

[Datendou (Nagase Yuuki)] LOST EDEN 09 (Dead or Alive)

[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]

(C69) [Datendou (Nagase Yuuki)] LOST EDEN 08 (Dead or Alive)

(C96) [Kuma-tan Flash!, Eclipse (Kumao Mofumofu, Rougetu)] OMAKE BOOK C96 (Various)