If you're looking for manga similar to Soushou Immortal Flower, you might like these titles.
In this world, there are creatures called Gedou - murderous crow monsters that come from fallen humans. Since their king was sealed away, they're only active at night, and humanity is able to achieve a daytime-only kind of normal life. A selfish young brat by the name of Shiramine Miroku lives with his little sister Hifumi and mother, spending his time constantly whining about his mother's nagging. One day, he accidentally frees the king of the Gedou, sacrificing his mother's life and both his and Hifumi's humanity in the process. Now he is a Gedou, and he has joined an anti-Gedou team called the Rikudou. He is determined to find a way to turn Hifumi, who is now an Oni, back into a human. In the meantime, the Gedou king is on the move, and he also has an interest in Hifumi.
Do you have any regrets? I sure do. Follow Neo Belclift in his quest to learn about "shadows" in this tragic and fearful world.
Kyou is the last of the Puppet Masters, with the power to defeat the Dark Demons that feed on negative emotions. He travels with his two guardian Light Spirits to rid the world of the Dark Demons, knowing that only then will time resume for him. Yet, overshadowing every victory lies the truth behind the slaughter of his clan and the fate of his best friend...
Andy Hinomiya. The former investigator has gone on a vague journey. Where will his wanderings take him, and what does he hope to achieve? What does the light beyond the end reflect in his left eye?
When ordinary high school students, Hino Subaru, Sakurai Kazuma, and Sakurai Aoi woke up, they were in a factory, where students fight one another. Each student uses a spiritual gear called "Break," which bears connection with their fate, and are able to use an ability that corresponds with their revelation. Every Saturday, students are required to fight one another, fair and square, in a designated area and under certain rules. Set in a Japan that had taken a different route in history, three people were wrapped up in a war between organizations which consists only of student troops. The curtains opens to a brilliant story of revolution."I swear on this blade, I will change this world!"
Focuses on Yosuke Hanamura's life before the events of Persona 4, while occasionally re-telling events from the game.