If you're looking for manga similar to Death Support Center, you might like these titles.
Lee Kyung Ho's mind was engulfed with ending his life due to bullying and the loss of his mother. He attempts to, but is saved. His determination to commit suicide somehow entices Sierra, a grim reaper who later offers him a contract. This contract blesses him with the ability to borrow the powers of the dead in their previous life in return of sacrificing years from his lifespan. For the sake of attaining what he wishes for, he eventually agrees to it.
He is the charismatic singer Kei Kanuma who steals many hearts and eyes. But behind his perfect mask, lies a scandalous sin he committed due to the jealousy over money, lust, and power. Welcome to the most hardboiled picaresque ever happened in Japanese entertainment scene...
"The world is not going to give anyone any help. So I chose this path. In order to survive." One event, two teenagers. Before they make their decision, what awaits them in their future?
Includes the following chapters:
An introverted high school student, Souichi Sakuraba, is being bullied severely by the “Yokai” classmates. The bullying escalates, and Souichi’s childhood friend, Azusa, who was the only one who trusted him, is defiled by them. In front of Souichi, who was in the depths of despair, the succubus, Asmode, appeared. Souichi makes a contract with a succubus who possesses a mysterious ability, and decides to make the bully’s loved ones suffer the same pain as himself by “cuckolding” them.
Makoto does not have it easy. He gets bullied in School and has problems with his father due to skipping school. His outlook on life brightens when Kirisaki, a girl in his class, compliments his drawing skills. A while later he sees her getting harassed by the ringleader of his bullies. He decides to intervene, but is cut short by the revelation that she is the ringleader's girlfriend who incited the bullying in the first place. Depressed by his situation Makoto decides to kill himself. He lands in purgatory, neither Heaven nor Hell with the mission to save the lives of six people, whose life will be negatively affected by his suicide... his father, his bullies and Kirisaki.
Following the suicide of Yuka, a victim of bullying, her brother Asaharu becomes disappointed in himself, and encounters an angel. The angel proceeds to offer him a deal: find the person who drove his sister to her death within three months in order to resurrect her. However, nothing is done without compensation. With every mistake that Asaharu makes, his life expectancy will decrease. Is his sister's life more valuable than his own? The hunt for the criminal begins.
Confidential Confessions is a shoujo drama series by Reiko Momochi which features several short stories in each volume. The stories deal with true to life subject matter that teen girls face such as rape, suicide and sexual harassment. Often dark, it is a provocative look at the hardships that young woman have to deal with, no matter what culture they live in.