Philosophical

Description :

Shounen Y summary:
From DrCoke at MangaHelpers:

Description :

Description :
In the era of space exploration. Mankind is at war against monsters of unknown origin. The battle is grim, and the future looks bleak. Amidst the chaos, mankind plays their last hand. It's time for the Knights to step into the fray and turn the tide of this war.

Halcyon Lunch summary:
[From chibi R.I.P.] Gen, a recently bankrupted and now a homeless guy, meets unusual hungry girl named Hios who can eat anything with her chopsticks.

Suddenly a high-school student Subaru Natsuki has been summoned to another world on the way back from the convenience store.
When people die, their essence becomes a sugar cube that can be lit in a lamp, allowing their loved ones a moment of reliving the days when they were alive. But sometimes, the cube cannot be recovered...
The manga adaptation of Gundam 0083. Years after the One Year War ended, in hopes of resurrecting the Principality of Zeon forces, Anavel Gato (also known as the "Nightmare of Solomon") steals Gundam Unit 02 from the Earth Federation Forces.
After Japanese-American FBI agent Taki Kazuya and Kamen Rider 1 defeat a bat monster, they decide to contact the former riders including Stronger to investigate the appearance of monsters attacking them and civilians.