Unique chart situation?
Is this the only song in the entire IIDX series to have never gained a Single Another chart when it had a Double Another chart? I know of two other cases where songs had Double Anothers before Single Anothers (Give Me A Sign and Colors (radio edit)), but both of those later got Single Another charts. --Thunderbird (talk) 19:13, 12 April 2020 (UTC)