
If you're looking for manga similar to Toumei Ningen Kyoutei, you might like these titles.
Kaji Ritsuko, an author of short stories, finds herself unable to write. On a certain day, a remnant from Ritsuko’s past reemerges. Aoi, a male friend she used to completely confide in, appears in a dream and asks her, “Your life… is that really it?” The next morning, Ritsuko is awakened by a phone call. Aoi has committed suicide. The glimmer of a forgotten dream, the day-to-day of a modern couple, the death of someone irreplaceable… A life of “loss” that she had always averted her eyes from begins to move…
Rei Yokoyamada, a high schooler whose father works for a film production company, is inspired to create his own short film with his friends. One day, while out to find actors, he spots tabloid-like notices that the adult film star Papico lives in his area. When he takes them down to protect her, he runs into the woman herself. Little does he know that Papico is about to get dragged into a strange, supernatural happening…where she grows to the size of a giant!
The job of cleaning up scenes of death and discusses the meaning of life and death. Through interactions between the deceased's family and friends with the death sweepers, we understand the meaning of death. No matter is it is a peaceful death at the ends of one's life, murder, suicide, death from illnesses, when death comes, who would be able to predict it, or prevent it? That is why we have to try our best to live on.
After the death of her best friend, Mika is determined to follow her into the grave. But her suicide attempt introduces her to a world unlike any she's ever seen...full of gods and spirits and entities of which she could never have dreamed. But even with this world of wonder, can she find a way out of her sorrow?
Suzu: looks to be in her twenties; actually an immortal who has lived for 398 years. Usami Sakurou: looks like a 19-year-old; actually is a 19-year-old who helps his lover to commit suicide daily.