The story will be a full reboot of Nagai's UFO Robo Grendizer story. When a great fleet of flying saucers invades Earth, it awakens the true power of Daisuke Uryuu (the main lead of UFO Robo Grendizer was named Daisuke Umon). (Source: Anime News Network)
In a small town by the sea, Shio spends peaceful days helping out in his family's shop. But he has always been troubled over his barren relationship with a married person (sex friend). One day, he meets a young boy named Someto who moved from the city. His relationship with his mother was strained, and Someto ran away to the countryside, trying to heal his heart. Shio then came to look after him as a "nice elder brother." However, he gradually realizes that his emotions are beyond that. On the other hand, Someto has begun yearning the gentel Shio. But he happened to see Shio kissing his sex friend, and he came to find out about his "adult" side...? A naïve lonely boy x a caring beauty who tends to be swept away. The two immature people slowly get to know love. (Source: East Press, translated)
Collection of most of Go Nagai's short stories under one series, with each volume having its own cast of characters and themes. Names of volumes include: 1. Swordsman of Hell (地獄の剣マン) 2. Fantasy World Pun (ふあんたじい・わらうどバン) 3. Ultra-Spy Hige Gojira (ウルトラスパイ・ヒゲゴジラ) 4. Giant Female Bancho (女番長ほういん大子) 5. Wandering Student (さすらい学徒) 6. Oni Rebellion Of The Year 2889 (鬼-2889年の反乱-) 7. GO! Go's nonsense! (GO!豪!ナンセンス) 8. Susumu-chan's Big Shock (ススムちゃん大ショック) 9. Chakapoko (ちゃかポコ) 10. Break Down (くずれる) 11. Enoshima Stupid-zilla (江の島ドジラ) 12. Monster of The White World (白い世界の怪物) 13. Bakuratsu Classroom (バクラツ教室) 14. Nuisance Detective Iboji Kogorou (迷惑探偵イボ痔小五郎) 15. Go-Chan Magazine (豪ちゃんマガジン)
The manga takes place in a world where the use of Super Robots is questioned. Koji is a former pilot with his companions faced with both personal and outer conflicts. They were once heroes but peace was achieved, bringing their robot's use into question. Can this peace even last and can it even lead to true peace...?
She is a pop-cute zombie hunter♪ Julliet is a normal San Romero high school student, with a secret she can't tell anyone. That secret is... she's something of a zombie hunter. Born into a family of zombie hunters where she's led the spirits of the dead to heaven for 18 years, here is Julliet's funny and bold story. (Source: Enterbrain, translated)
The autobiographical manga will reveal the untold story of the creation of Nagai's Mazinger Z mecha manga. (Source: Anime News Network)
This story set in the Edo period, tells the love story of a young samurai who is in search for his beloved girlfriend.
A sequel of Go Nagai's Harenchi Gakuen manga.
A few days ago the eighth Tokugawa had inherited the shogunate in the midst of an unstable political situation, a striking man entered Edo. He had a shocking beauty eyes, and was so handsome that seemed to have come from an engraving. It was Kainage Mondo, the new poison taster newly employed by the family of the shogun. However, some Koga ninja had hatched a plot to attack the lives of Yoshimune and Mondo.

