Episode 13 - Daring! A Free Man! (1/10)
After their reunion, Takeru thinks about the meaning behind his father's words, "Connect the hearts of the 15 Heroes". As luck would have it, Takeru runs into a young man named Nagamasa Tamura who is possessed by an Eyecon. The Eyecon in question is of the fortunate soldier of the Edo period: Ryoma Sakamoto. Takeru asks for Ryoma's power and Nagamasa agrees but only if Takeru can fulfill his request.
Episode 14 - Superb View! The Earth's Dawn! (1/17)
Nagamasa, an artificial satellite developer, wanted to follow in the footsteps of his father Satsunoshin and his brother Yoshiyuki, both pioneers of the trade. He dreamt about working together with them to create an artificial satellite. Unfortunately, when they were about to build one, Yoshiyuki passed away in a freak accident causing Satsunoshin to retire out of grief. In order to fulfill Nagamasa’s dream, Takeru tries to convince Satsunoshin to continue building the satellite.
Episode 15 - Anguish! The Stubborn Escape King! (1/24)
The Fukami siblings, Makoto and Kanon, are approached by Alan and Javel. Makoto attempts to fight Javel but is overwhelmed, which results in Kanon being kidnapped. Knowing that he can't beat Javel as he is, Makoto tries to use the Eyecon of the "Escape King", Houdini, even though its never let him use its power before.
Episode 16 - Perfect! The White Kamen Rider! (1/31)
UPDATE (1/9/16): Added summaries for episodes 13-15. Added episode 16's title. Special thanks to The Ghouly News Tumblr for the info.
[Source: The Ghouly News Tumblr]