It is revealed that Ryu was the one who called Toru to visit, knowing Chizuru needed this final conversation to move on.
Toru takes Chizuru on a long walk through places from their childhood, sharing memories and explaining that he views her fondly, but strictly as a "little sister" . Kimi ni Todoke Episode 21
The use of environmental cues—the sound of crashing waves at the docks and the falling snow—serves to heighten the intimacy and melancholy of the scenes. Quick Facts Original Air Date March 2, 2010 Director Hiro Kaburagi Key Characters Chizuru Yoshida, Ryu Sanada, Toru Sanada Rating 8.1/10 (IMDb) Kimi ni Todoke Episode 21 It is revealed that Ryu was the one