Five songs from 2018 were certified Gold this month for selling 100,000 copies: Uru‘s “Prologue”, Nogizaka46‘s “Synchronicity”, Yonezu Kenshi‘s “Flamingo”, LiSA‘s “ADAMAS”, and Little Glee Monster‘s “Sekai wa Anata ni Waraikakete Iru.”

Gold (100,000):
amazarashi – Kisetsu wa Tsugitsugi Shindeiku (2/18/15)
Uru – Prologue (10/30/18)
DREAMS COME TRUE – Asa ga Mata Kuru (3/21/09)
Nogizaka46 – Synchronicity (4/18/18)
back number – Shiawase (4/6/11)
Yonezu Kenshi – Flamingo (10/31/18)
LiSA – ADAMAS (10/8/18)
Little Glee Monster – Sekai wa Anata ni Waraikakete Iru (6/15/18)