However, Wataru's world is turned upside again when he encounters the Lion Fangire Rook, whom he met when he was suffering amnesia. Wataru ensures his part by protecting Kengo from the Rhinoceros Fangire, accessing Dogga Form. Though Wataru and Kengo have separate dreams, the two promise to help the other out so that both their dreams come true. It was later that Wataru meets Kengo, whose rock and roll helps him in becoming more confident in himself. However, Wataru did learn from Ōmura that he needs to make a violin to call his own. Eventually, Wataru is forced to lose all of Nago's respect for him when he tries to protect the Frog Fangire, Takeo Ōmura. Since the incident, Wataru took to heart what Megumi learned from her mother: the same ideology Otoya follows: "All humans are music". Saddened but undaunted, Wataru manages to rescue Megumi when she is captured by the Sheep Fangire, destroying him in Basshaa Form. When Noboru reveals himself to be the Sheep Fangire, Wataru learns of Nago's hatred towards Kiva. When Nago requests that Wataru keep an eye on Megumi in his stead, he meets a young man named Noboru, who is obsessed with Megumi himself. Unable to fight her, Kivat is forced to summon Garulu to supplant Wataru with his feral rage in Garulu Form so Kiva can kill the Fangire.
After meeting Keisuke Nago and getting his advice, Wataru performs acts of moral obligation for his father's sins, until he learns that Natsukawa is the Moth Fangire and Otoya's most wounded victim. When a female lawyer named Aya Natsukawa arrives at Wataru's home with a list of the various people that Otoya had victimized with his antics, Wataru is devastated to know a side of his father his mother never told him. He later saves her from the Horse Fangire as Kiva, countering her attempt to kill him soon after before leaving her stupefied and later saving her a second time from the Octopus Fangire.ĭuring the events of Climax Deka, Wataru helped Ryotaro Nogami during his fight against Nega Den-O and the Nega DenLiner. In 2008, while gathering fish bones in a third attempt to create the ultimate varnish for the ultimate violin like his father, Wataru comes across Megumi Aso, who manages to show him that his "allergies" are all in his head. His only friend during childhood was a boy named Taiga, who helped Wataru when bullied, before mysteriously disappearing at some point. However, the building is rumored to be haunted, with Wataru himself referred by his neighbors as Obaketaro ( お化け太郎, Obaketarō, literally "Ghost Boy") for his strange mannerisms, donning a mask and glasses as an adult to protect him from the "world's allergies" and using a notebook to express himself without talking. Left by Maya as a child to protect him from the retribution she would face, Wataru lived in the European-style manor that his father lived in.
2.9 Kamen Rider Ghost: Legendary! Riders' Souls!.2.8 Super Hero Taisen GP: Kamen Rider 3.2.4 OOO, Den-O, All Riders: Let's Go Kamen Riders.2.2 Kamen Rider Kiva: King of the Castle in the Demon World.2.1 Kamen Rider Den-O & Kiva: Climax Deka.