"Gambaranakute mo Ee nen de!!" (○○ がんばらなくてもええねんで!!) is the 2nd major single by the Japanese girl idol group S/mileage. It was released in Japan on July 28, 2010 on the label Hachama.
The physical CD single debuted at number 5 in the Oricon daily singles chart.
In the Oricon weekly chart, it debuted at number 6.[1]
Release
The single was released in four versions: three limited editions (Limited Editions A, B, and C) and a regular edition.
All the limited editions and the first press of the regular edition came with a sealed-in serial-numbered entry card for the lottery to win a ticket to one of the single's launch events.
The corresponding DVD single (so called Single V) was released one week later, on August 4, 2010.
