If you're looking for manga similar to Tachigare no Mori, you might like these titles.
I'm a ghost. “Omagatoki” in the gap between Yosen and the world. Originally a human being, the samurai, who has been enshrined as a sacred spirit in this world, has managed "Omagatoki" by contract with Onmyoji and other teachers. Recently, however, a disturbing atmosphere has begun to drift ... The world of fellowship between humans and non-humans
One day, Kirie, the daughter of a count's family, found a beautiful, blue-eyed man collapsed in the street. What's more, when he woke up, he seemed to have lost his memory. But, with his blue eyes and pale skin, could he be the rumored "blood-sucking demon"?
21-year-old Yoshihiko Yagira moves into a haunted apartment on purpose! What reason could he possibly have to do this?!
Meet Sei Kodo, a sixteen year-old music student who is attending the Japanese branch of a prestigious European Performing Arts Academy. He is also a vampire who is on a quest to locate the one who awakened him- the love of his life, the vampire Yui!
After Kasukabe Kaede turns 17 years old, she finds out that she is the daughter of a vampire. She must now decide if she wants to embrace her vampiric roots or her human roots.
It is the Meiji era. Yui is completely bewildered by her sudden transfer to Kaede Juku, a prestigious girls' school. At that time, Yuu, the daughter of a large enterprise, appears before Yui. Yui and Yuu's friendship immediately deepens. Although it seems as if they will spend time together peacefully, Yuu appears to have a mysterious air about her somewhere...
Ayako is a young girl of wealthy family, but in her past hides a terrible secret: her real mother had been raped in prison by a mysterious hideous creature, resulting in her birth. Ayako is perpetually chased by Dr. Ogata, who is trying to expose her demonic origins.