manga(s) that left me astonished

This manga follows the mysterious adventures of 2 high schoolers, Yamagishi and Sendo, who accidentally find themselves entangled in occult conspiracies of paranormal phenomenon plaguing their school, including a plant-faced monster that seems to be assimilating innocent victims around the area. With the help of a paranormal investigator named Akisato, the 2 must set aside their many differences and work together to stop these preternatural perils from the world "beyond."

When Keito saw Denkou's Rock Band "Kei-On" club, he was immediately struck by a sense of awe and admiration. Once he was admitted into the school, he immediately joined the club. To despair, the club was run by 2 senior students who forbid any real practices. Keita then found out that the 2 seniors were arrested for possession of marijuana, in turn pushing the club into the brink of termination. With the help of the only other member of the club, Shintaro, will Keita be able to prevent the termi

Shishihara-kun is boy who is feminine and cute. However, there are actually rumors going on in town that he was a what?!

Ken Takakura, a boy who is an occult fanatic who doesn't believe in ghosts, and Momo Ayase, a girl who doesn't believe in aliens, encounter overwhelming strangeness that transcends their mutual understanding...! An occult coming-of-age story!

"I'll annul our engagement!" My fiancé suddenly declared?! Apparently he's in love with the recently transferred count's daughter and is planning on making me the villain in order to annul the engagement. Although I have no lingering attachments about the engagement, I do have to claim a hefty consolation fee don't I?

Vampire, Zombie and Human... If it were you, which one would you choose?

It all started from making a selection in a social game. But what if the selection that you casually chose in the game became reality?

High school student Kusakabe Makoto has to work all day to raise money for the treatment of his younger sister, who suffers from a serious illness. The father is unemployed, the mother ran away, leaving the children, bullying at work ... Despite all this, he does not lose hope and continues to live for her sister. But having learned that she did not have long, Makoto falls into despair. Fear of the unknown causes him to take a different look at the value of human life.

Panic disorder, depression, developmental disorder, PTSD.... Japan is said to be a country of hidden mental illnesses, where many patients suffer from mental illnesses without being able to talk to anyone. The suicide rate is one of the worst among developed countries. How has Japan fallen into this kind of situation? Psychiatrist Konosuke Yowai confronts the problems facing Japan's psychiatric care and sheds light on the shadows in people's minds.

Kotaro Kudo was known as the "Streets' Strongest". Once, 13 thugs, thirsty for revenge, kidnapped his younger sister. Kotaro beat everyone, and on the same night, he was arrested on suspicion of murder, as each of them was later found dead. He is then forcefully enrolled to a certain school, in which all students must meet "a special criteria" to enter.

Reo, commonly known as "Boku-chan," is a weak and solitary second-year high school student. Sitting next to him is a girl student named Miki Kimino, who just sleeps. One day, his classmate Himekawa goes missing. Kimino, who was interested in this case, goes to the art room with Reo and aims to find out the truth of the case-!?