The best episode written by Riku Sanjou is "W’s Search/Two Detectives in One", rated 8/10 from 1 user votes. It was "directed by Ryuta Tasaki". "W’s Search/Two Detectives in One" aired on 9/6/2009 and is rated 1.0 point(s) higher than their second highest rated, "W’s Search/The One Who Makes the City Cry".
Akiko Narumi arrives in Futo to be the landlord of the "hard-boiled" detective Shotaro Hidari, who finds himself involved in a case involving a former female love and a Dopant on the attack.
Director: Ryuta Tasaki
Writer: Riku Sanjou
After his missing target is killed by another Dopant, Shotaro works with his partner Philip to figure out the truth regarding the killer while being dogged by Akiko and her strange sightings.
Director: Ryuta Tasaki
Writer: Riku Sanjou
The police learn of Aruto's secret lab when a Huma Gear detective shows up to help solve the case.
Director: Takayuki Shibasaki
Writer: Riku Sanjou
Shining Hopper is not as powerful as it should be and Izu takes full blame for its failure.
Director: Takayuki Shibasaki
Writer: Riku Sanjou
Shotaro is hired to save a girl from a legendary casino who offers ultimate riches for victory… and ultimate penalty for loss.
Director: Satoshi Morota
Writer: Riku Sanjou