from BG:
That last part seems wrong. It looks like turning in the picture will get you 'points' to use to buy pop items.
1) Speak to Sanraku and then Ryo
2) Get a soultrapper and plates and take a picture of whatever monster she tells you to (she told me to take a picture of Khim, lol). I'm not sure how often the desired mob changes, or if it's different for each person, or what.
3) Take a picture of the monster and bring it to Ryo, she'll tell you if it's a 'good shot' that's well framed etc and estimate it's worth.
4) Give the picture to Sanraku, and assuming he likes it, get an offer to fight the corresponding mob type NM (needs confimration of course, locations for mobs unknown atm.
That last part seems wrong. It looks like turning in the picture will get you 'points' to use to buy pop items.