SSSS.GRIDMAN ヒロインアーカイブ アカネ&六花

This is the (JP) official heroine artworks of SSSS.GRIDMAN, includes a fan book/tribute book with cleared plastic case, and B3 Poster. The fan book features heroine illustration gallery, story playback, image board, first draft, and interview, while the tribute book features tribute illustration, and comic by famous creators such as Yoshihiko Umakoshi, toi8, and U35