Sad Melody, Loving Memory
- Episode aired Mar 18, 2007
- TV-PG
![Kamen Rider Den-O (2007)](https://m.media-amazon.com/images/M/MV5BOGE4NGRhMzEtODIwMC00ZDljLWExZGMtOTNjYjEwYTBlZjk4XkEyXkFqcGdeQXVyMTI4NzU2Njgy._V1_QL75_UX190_CR0,2,190,281_.jpg)
Both Ryotaro and his sister Airi work to try and improve relations between the broken couple as Den-O tries to figure out the mystery behind the Imagin's attacks.Both Ryotaro and his sister Airi work to try and improve relations between the broken couple as Den-O tries to figure out the mystery behind the Imagin's attacks.Both Ryotaro and his sister Airi work to try and improve relations between the broken couple as Den-O tries to figure out the mystery behind the Imagin's attacks.