Mirror - the song we love.
The Xylophone (or an instrument with a similar sound) in the beginning of the song ... The same melody is featured for a brief moment in Rina Aiuchi's song "Double Hearted"
Listen to the song, But it is in the song slight after 30 Seconds.
Not saying Ayu (or Yuta Nakano
) copied. Probably sampled that beat, seeing as it's cool.
So yeah, Mirror's Xylophone melody is originally from Rina Aiuchi's song "Double Hearted"
Though you all might like to know.
CREDIT GOES TO "Shiva" FOR POINTING THIS OUT TO ME.