Danbooru-based image board with a specialization in high-quality images.
52b334aa276ab4d4174bd11d5c0187b7 
For some reason they decided to place these high-res PNG images (for the game package covers and tapestries) in their official site.

Good for us, though :P
Deleted preview 
the source actually is itunes afaik. http://is3.mzstatic.com/image/thumb/Music117/v4/f4/64/80/f46480da-eac8-4978-cebe-9637d8c82402/source/100000x100000-999.jpg If you change it to png it's even a little better quality. I don't know how to just get the original
You're right, but it's upscaled to begin with
685cc18ec59457ca892ab76185b0e77f 
Deleted preview 
Uber-upscaled version, or...??
Flagged for deletion. Use can seeing aliasing and JPEG artefacts.
Deleted preview 
why is there no thumbnail?
E81bffc65010dc9922455219dc74a467 
8117efe3b61315abef3351d641c6566d 
Fixed one of the char's spelling according to the official site.

Also added the third artist listed in the same site for now until further info released claims otherwise.
Hmm, I must be brain farted for a moment to misspelled her name.
But please don't add 夕凪セシナ in there, this artist had nothing to do with this 4 main heroine.
You can tell that from that from their style, it's not that hard to distinguish them.
D1b95f249f8d44420ea959aca10e59e2 
此图无大图。。。。。。直接保存即可。。。
ふむふむ、1部の抱き枕の原寸画像は特別アカウントがないと落とせないらしい?もしくは1部しか解除してないとか?
C90752b30f2fc15c9750da554892db3a 
Date Feb 29, 2016 User Mr_GT Rating Questionable Score 118
Who is the character?
A_Dare said:
Who is the character?
Original, according to the source.
90f00f177cb13bb548036484b2d3216e 
Date Jul 15, 2016 User Mr_GT Rating Questionable Score 189
Until you can prove this is really cum, it’s not.