[Choujikuu Yousai Kachuusha (Denki Shougun)] Yamato no Ura Nisshi | Yamato's Behind The Scenes Diary (One Piece) [English] {Doujins.com} [Digital]

[超時空要塞カチューシャ (電気将軍)] ヤマトノ裏日誌 (ワンピース) [英訳] [DL版]