|Family||Sakuya Nanahoshi (brother)|
|“||Remember this... My kiss is no lie.||”|
Kiyoharu Nanahoshi (七星清陽 Nanahoshi Kiyoharu) is an investigator and a potential romance option in True Love Sweet Lies. He works as a detective for Fuse Investigations, a detective agency founded by Nozomu Fuse located in Tokyo, Japan.
Kiyoharu is the eldest of two children. His brother, Sakuya, is his fraternal twin and is younger than him by 2 minutes. When they were in junior high, their parents died and their lives drastically changed thereafter.
- Kiyoharu wears a single earring on his left earlobe. However, the earring is either completely missing or is on his right earlobe in some of his artwork.