Yes, more charts, but I had to do this is one since it's specific for idols (Template by Livid) .

1* Nadia could fit in so many of this... At first, when she founded Dark Jewel with Hotaru and Emi she did because she wanted to have fun with them and because she loves idols (mostly because of all the mobages she plays), but when she joins Spells Garden, even if she still loves idols and wants to know better the rest of the members, she does it to regain the selfsteem she lost when she had to change schools and leave Dark Jewel.

2º Even if Honoka and Hiiragi created an idol group, their dreams have always been being a professional singer (in the case of Hiiragi) and a professional dancer (in the case of Honoka), but they took those two dreams and started and idol group with Gina after she asks them if they wanted to because they also wanted to do something together that involved what they want to be in the future. (Ah- And if you ask Nobuko why she wanted to be an idol, she will probably answer "I was born to be an idol, it's my destiny and I must fulfill it" or something like that).