(C83) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2012 WINTER Kaijou Gentei Omakebon (Space Battleship Yamato 2199)
(C101) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2022 WINTER (Mobile Suit Gundam: The Witch from Mercury)
[Daihonei (TYPE.90)] EMPIRE HARD CORE 2022 WINTER (Mobile Suit Gundam: The Witch from Mercury) [Digital]
(C80) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2011 SUMMER (Hanasaku Iroha) [English] [Tigoris Translates]
(C85) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2013 WINTER (Space Battleship Yamato 2199) [English] {doujin-moe.us}
(C99) [Daihonei (TYPE.90)] EMPIRE HARD CORE 2021 WINTER (Komi-san wa Komyushou Desu.) [English] {Doujins.com}