Rika Domeki is a teenage genius and head of 21st Century Security Companies tech research division 4. Designing all of Dai-Guard's weapons and some of its systems, she also conducts critical research on the Heterodynes themselves. Rika is a work-a-holic with an unorthodox research style, a taste for junk food and a tendency to get overly excited over her work. She is also arrogant, insensitive and irreverent with a large ego and a penchant for belittling comments. While these things make her somewhat difficult to work with, Rika is still accepted as an essential part of the team.
jp. Mayumi SHINTANI
en. Jennifer HALEY