If you're looking for manga similar to Charisma (Fuyuki SHINDOU), you might like these titles.
A locked-room mystery where 12 kids go into an abandoned hospital to give up on life. In the room where they meet, a boy is already lying dead, and no one knows who he is.
A terrorist group has declared independence on the South Pole, and they have placed extremely powerful nitrogen bombs off many coasts. They plan to take revenge on the world, by forcing them to live briefly in fear and then die. The US tragically failed to defuse the bombs. There are three of them off the coast of Japan, set to explode in 10 days. Luckily, the Japanese bomb disposal team has a powerful resource. That resource is a little genius girl, Machida Machiko. She's looked after by Aranagi Nagito, a trainee bomb defuser. She's made a pact with him, and with the leader of the bomb disposal program, to clear out the bombs and clean up the world. After certain events in their first defusing operation, though, it looks like all they'll have left to use is a defusing program written by Machiko. Will they be able to save Japan and stop the powerful terrorists?
In a women’s prison, there is a beauty salon where inmates cut the hair of those from the outside. ASHIHARA Shiho, a writer for a weekly journal, is assigned a piece on the salon. Too busy to see much of her boyfriend, Shiho is recently dumped and nursing a broken heart when she enters the prison salon. What awaits her inside is a room painted like a blue sky, and a prisoner, Haru Komatsubara, who obtained her hairdresser’s license while serving a long sentence for a grievous crime. As Haru cuts Shiho’s hair and the two engage in a brief conversation, the knots in Shiho’s belly loosen, and she is drawn to the mysterious prisoner...
The suspense story centers around Zen Seizaki, a prosecutor with the Tokyo District Public Prosecutors' Office. While investigating illegal acts by a certain pharmaceutical company, Seizaki stumbles across a conspiracy over an election for an autonomous "new zone" established in western Tokyo.