The Girl in Twilight

Alt title: Akanesasu Shoujo

If you're looking for manga similar to The Girl in Twilight, you might like these titles.

Gunhed

Gunhed

complex of the renegade Kyron-5 in search of precious element Texmexium. Death befalls each one until only the mechanic Brooklyn is left. He meets a stranded Texas Air Ranger and two children living in the rubble. They must destroy Kyron-5 in order to escape and to save humanity from its wrath. Brooklyn discovers a GUNHED (Gun UNit Heavy Elimination Device) combat robot and restores it. Meanwhile, Babe has been transformed into a bio-droid and is seeking out Sergeant Nim and the Texmexium she stole. In order to save her and destroy Kyron-5, Brooklyn must overcome his fear of cockpits and pilot the GUNHED all the way to the top of the tower. On the way, he faces the combined defenses of the complex.

I agree

Atrail: Nisekawiteki Nichijou to Senmitsu Element

Atrail: Nisekawiteki Nichijou to Senmitsu Element

Iori Shijima, an ordinary high school student blessed with a good, common life. He has a cute childhood friend, lots of friends he can rely on, and a nice and beautiful mother. Additionally, his grades are good and he has a solid future plan. However, one day "transcendent beings" called ĀTRAIL appear on Earth, and Iori's everyday live crumbles as he learns about the secrets of another world and the meaning to his own existence.

I agree

7 Bridge

7 Bridge

Action-packed tale of the Cyber 7, a team of biologically enginered robot protectors who attempt to save humanity from a threat beyond imagination.

I agree

Thunder Mask

Thunder Mask

Tezuka himself is a main character in this one, about a manga-ka who finds himself in a science fiction story about robots and transforming creatures.

I agree

Planetary Ring

Planetary Ring

Pandora's Box to control disaster and hope ... those who can handle this are only two boys and Pinkeye, a boy aiming for world conquest and a dangerous serial killer. Is it saving or destruction that they bring to mankind?

I agree

Hey! Gyamon: New Cyborg Blues

Hey! Gyamon: New Cyborg Blues

I agree

Miquiztli II: Reaper Of The Sun

Miquiztli II: Reaper Of The Sun

Yosuke Ejima was gravely injured in a bus hijacking incident involving the mafia. He inherited the power of the Aztec priests to "rip hearts out" and resurrected as a special A-class assassin. By using this power, Yosuke took his beloved wife back from the mafia and should have been living a happy life, but...?!

I agree

A.I Hunter

A.I Hunter

I agree

Atomic Nekokabutsu

Atomic Nekokabutsu

I agree

Hunter Dark (Light Novel)

Hunter Dark (Light Novel)

I agree