Dr. Komyogi is an expert in robotics and has a wealthy sponsor, Herbert Gill. Gill however, is a horrible man who forces Dr. Komyogi to develop numerous robots which he plans to use to take over the world. Dr. Komyogi realizes Gill's dark ambition and secretly develops a high-performance humanoid-robot called Jiro, who looks exactly like a human but transforms into a battle robot Kikaider who has his great superpower. Komyoji leaves Kikaider with his daughter Mitsuko and then disappears. Finally, Gill makes his move. He unleashes a robot army named Dark to dominate and control human society. Mitsuko, reading a message left for her by her father Dr. Komyogi, persuades Jiro/Kikaider to fight off Gill's terrible robots. On that day, Jiro/Kikaider's fierce battles with Dark begin! (Source: Comixology)

An omnibus containing all three versions of Kamen Rider ZX.

Pairing: Gintoki x Hijikata Anthology of doujinshi from different artists. **Vol 1** - Cover illustrator: MATSUMOTO Azusa - Doujin artists: MATSUMOTO Azusa, Nanao, YAMADA Shiro, HIYORI Yuko, Izuki, En'en, coco, Nagisa, Nojima **Vol 2 - film R** - Cover illustrator: YAMADA Shiro - Doujin artists: YAMADA Shiro, かな, Nagisa, Izuki, NANAKA Amu, Nanao, Shimaji, Goro, and others **Vol 3 - film G** - Cover illustrator: YAMADA Shiro - Doujin artists: YUKUE Moegi, YAMADA Shiro, SAGAMI Waka, (Kana), KIMURA Riko, SASUGA Newo, MIYAKE Takagi, NOCE, PANDA Kinoko, SAWANOI Fumi, FUJI Asaka - Stories included (list incomplete): • [color=blue]*Angel and Devil*[/color] by YAMADA Shiro: Hijikata has bedhead and he's the only one that hasn't noticed. • [color=blue]*Accesses to You*[/color] by YAMADA Shiro: Okita leaves his jacket next to Gintoki and Gintoki uses Okita's phone to call Hijikata... **Vol 4 - film B** - Cover illustrator: YAMADA Shiro - Doujin artists: Shimaji, Nagisa, NOCE, SOWA Fumi, HINA Yuki, BANRI Mondo, SATSUKI Nao, FUKAZAWA Batsu, Shouhi, (Kana), YAMADA Shiro - Stories included (list incomplete): • [color=blue]*straight or twisted?*[/color] by Nagisa: Reprinted in [Colour Ball](https://www.mangaupdates.com/series.html?id=200329) (scanlated from this version) **Vol 5 - film Y** Doujin artists: YAMADA Shiro, SAWANOI Fumi, (Kana), Izuki, Nagisa, NOCE, SASUGA Newo, and others **Vol 6 - film KP** - Cover illustrator: YAMADA Shiro - Stories included: • *キミのとなり* by MATSUMOTO Azusa • *黒橡色の片時雨* by MAKO Mako • *恋の花* by SAWANOI Fumi • *Blood typeABvsAO* by HONMARU Gorou • *BACK ALLEY* by Sarari • *愛してる、愛してる* by FUKAZAWA Batsu • *Blood typeOvsA* by HONMARU Gorou • *[color=blue]Hijikata Toushirou no Yuuutsu[/color]* by Nagisa: Originally published in volume 3 of [Unplugged](https://www.mangaupdates.com/series.html?id=18573) • *ふゆのおくりもの* by SHION Shuu • *両面で恋をして* by Shimaji • *よるのはなし* by Nanao Note: [color=blue]blue[/color] = scanlated

Manga adaptation of Jippensha's Kokkeibon by the same name.