If you're looking for manga similar to Kakegurui Trip (Light Novel), you might like these titles.
“Where am I?” When I awoke, I noticed a strange ceiling, no lights around me, and a――collar and chain around my neck!? The room’s light suddenly turns on. There was a high school girl holding a kitchen knife. A JK and a manga artist, their life of confinement is about to begin!
Widely known as "The Modern-Day Sherlock Holmes", Shinichi Kudo is doing amazing work as a high school detective. One day, he heads to an amusement park with his childhood friend, Ran Mouri. But there he spots two suspicious men in black, and sensing a case abrewing, decides to tail them. Unfortunately, one of the men quickly realizes that Shinichi is following them, knocks him out, and forces him to take poison. And when he comes to, he finds that his body has shrunk back to that of a child?! Starting that day, he took the name "Conan Edogawa" in order to not reveal his true identity even to Ran, and began solving cases as a little elementary school detective!
On the will left behind by the 14 year old suicide victim K:"Taku Sugawara is the devil. Nobody should believe his words."
Welcome to the classes of horror! I will be your guide to a world that lurks under everyday life. For these lessons, you don't need text books or notebooks. If you're prepared for the worst...
"I am your fighter"--In front of Aoyagi Ritsuka, there is a boy that named himself as Loveless fighter -- Seiryo Yukiharu -- appears.Since he has the same voice as his deceased brother, Ritsuka opens his heart to Seiryo's tenderness. But, when he felt the warmth of Agatsuma Soubi's hand, he was attacked by anxiety. Was it okay to let Soubi's hand go? Who is the partner with I want to have a strong connection? When Ritsuka hesitates with this, real love and bonds are tested.