2 Brave Love tiga (Piano Edition) is a piano piece, which has only appeared twice in the play. Once in the seventh episode, Lena and the astronaut's father were kidnapped by aliens, and Lena recalled her wonderful childhood. Another time, at the end of episode 43, Otani was robbed of his wand, and when he was looking for it alone in the valley, this background music played, which was very worth listening to.
3 bid farewell to the future.
4 Jing かなるるるるるるるるるるるるるる Of course, the second half of the play was also performed, which sounded tragic.
5 is the memory of blue night in the 29th episode.