Mikuru is also very hard - working , and often trains without Mizuki during the night , as she only became an idol as of recently .
Mizuki states that while Mikuru is not an idol , there 's a lot that she has to offer because of that .
Mikuru is also very hard - working , and often trains without Mizuki during the night , as Mizuki only became an idol as of recently .
Mizuki states that while Mikuru is not an idol , there 's a lot that she has to offer because of that .