Serika Kurusugawa (来栖川 芹香 Kurusugawa Serika) is a member of the Kurusugawa family, which is extremely wealthy and operates a conglomerate of companies in their name, including the labs which produced Multi and Serio.
In To Heart: Remember My Memories, she demonstrates the level of authority she has over the Kurusugawa group by overruling the security of a Kurusugawa-owned Amusement Park when Hiroyuki and company try to break into it at night.
Serika has long dark blue hair and gentle blue eyes.
Her outfit consists of the school uniform and she usually wears a witch hat and a drapey cloak.
Serika is depicted as a very shy and soft-spoken girl, causing other characters struggling to hear her, unless standing right beside her - as a result, we often see Hiroyuki Fujita repeat what she just said.
- The name Serika means "celery" (芹) (seri) and "fragrance, fragrant" (香) (ka).
- Serika's surname Kurusugawa means "come, due, next, cause, become" (来) (kuru), "nest, rookery, hive, cobweb, den" (栖) (su) and "river, stream" (川) (kawa/gawa).
- Serika is quite obsessed with occult, and that she produces her own Occult Research Club and she is the sole member of the school's Occult Research Club.
- Serika is addressed as "ojō-sama" (a very respectful title) by the family servants and she is picked up by a limousine everyday.
- Serika is often protected by Sebastian (Serika's butler).
- Serika attends Hiroyuki Fujita's school.