The 4th track from the Digimon Adventure 02 drama album, “Michi e no Armour Shinka” (The Road to Armour Evolution) in which Yamato and the boys tap-dance (yes, tap-dance) to distract an evil digimon that is keeping Sora, Mimi and Hikari captive.
At one point, Sora offers to give the evil digimon her honmei chocolate (the kind of Valentine’s Day chocolate a girl gives to the boy she has feelings for), stating that it was okay because Yamato would understand, even though Biyomon protests. This is also the track in which Yamato shouts to Sora that he loves her. (“Sora! Aishiteru yo!”)