Suzu Kanade is a central character in the anime series 'Ayakashi Triangle.' She is a high school student with a bright and cheerful personality, and she has the ability to see ayakashi, supernatural creatures invisible to most humans. Suzu is best friends with Matsuri Kazamaki, an exorcist ninja, and becomes a key figure in the battle against malevolent ayakashi. Her pure heart and strong will often serve as a beacon of hope and courage, helping her friends overcome various challenges throughout the series.