http://www.getchu.com/soft.phtml?id=924298
Lossless PNG rip of 『大阪AWAKING』

Hiyori's Event CGs: https://e-hentai.org/g/1122327/379ce8c7f8/
Maria's Event CGs: https://e-hentai.org/g/1122349/ea3f7501d8/
Raika's Event CGs: https://e-hentai.org/g/1122384/2515ea77ef/
Saya's Event CGs: https://e-hentai.org/g/1122541/f75174bfbe/
Other's Event CGs: https://e-hentai.org/g/1122637/01bb33e484/
Character CGs uploaded here: https://mega.nz/#!Dpcl1LDI!lowJHZZtO7Z_Ph5JKA-v5gbLh3Ml3ZLxJCOmfpH3jD8
Backgrounds uploaded here: https://mega.nz/#!CotnQDxR!YG-cx8vVdYqL6iq1Fxyl8vrYnowKBRRcNquULQi8hY0

P.S. To those out there who have an interest in ripping Tsurumiku games, information about the composing order can be found in the following files:
data.xp3~/system_scenario/layerinfo.ks
data.xp3~/system_scenario/pictureMode.ks

I've also created a tool to compose Tsurumiku game CGs. If you find any bugs, please PM me.
Download link and usage instructions can be found here: https://github.com/requiem90-throwaway/TsurumikuCGComposer/releases