|This article is about a/an character in Kamen Rider W.|
Haruna Terui (照井 春名 Terui Haruna) is the daughter of Ryu Terui and Akiko Narumi, born sometime following the events of Kamen Rider W Returns: Kamen Rider Accel. While she is not seen on screen, she does have a conversation with her father on the phone after he defeated the Beast Dopant. She asks her father to bring home a toy when he asks her if he can get her anything she wanted.
- Ryu Terui - Father, Kamen Rider Accel
- Akiko Narumi - Mother
- Sokichi Narumi - Maternal grandfather, Kamen Rider Skull
- Haruko Terui - Paternal aunt
- Yuji Terui - Paternal grandfather
- Mayumi Terui - Paternal grandmother