Maika Takamizawa is a sixteen-year-old second-year student at Suzuran Nursing School who also works as an intern nurse at the Sakuragaoka Clinic. Her birthday is January 26. She holds a deep admiration for Doctor Iwayama, the physician at the clinic where she works.

In terms of personality, Maika is described as somewhat absent-minded, yet she possesses an intense capacity for empathy and compassion. This emotional depth allows her to connect with and soothe individuals who have suffered psychological damage. She also has a notable affinity for animals and is frequently seen caring for stray pets.

Maika’s primary role in the story is tied to her unique spiritual abilities. She has the power to see ghosts and can cast spiritual barriers. This ability proves crucial in a key encounter within the Dream World, where she is able to see and ultimately heal the spirit of a dog belonging to another character, Reiji Sagaya. Following this event, Sagaya develops a crush on her, and they eventually form a couple, with the two being seen planning their future together.