Jpop music credits

[arbitrary_greay]

Previously, I could only rely on Hello!Project songs reliably having the composer and arranger listed. Everyone else was a toss-up. Kpop got a little better, for certain groups, but overall, it's still hit or miss on who wrote what.

But now...
http://www.uta-net.com/search/

Yesssssss I have found credits. ALL OF THE CREDITS. THE CREDITSES IS MINE