Sorry for double post.
I want to share
This site with you. It is called musume-central, it's a forum you have to join. The link which I've gave you, I've bookmarked, and I would if I were you as well. It is the complete Hello! Project discographies, so it has the discographies of S/mileage, Guardians 4, Buono!, Berryz Koubou & ℃-ute, and not to mention Morning Musume. It also features defunct subgroups such as T&C Bomber, EcoMoni, GAM, ROMANS amongst others. Soloists are also included, like Maki Goot, Mari Yaguchi, Kaori Iida amongst otehrs (the only incomplete one is Rika Ishii, but oh well). Revived groups, like Tanpopo, Minimoni & Petitmoni are included. Shuffle Units are included, and so are other UFA groups are.
I love this site ♥