The progress report of The 1st Open Data Hackathon in Tottori. The presentations of product concepts by groups at this event are as follows: - picon http://www.slideshare.net/code4tottori/ss-53308218 - IeLog http://www.slideshare.net/HitoshiNarikiyo/ielog-open-data-hackathon-by-code-for-tottori-2015889 - CANDLE http://www.slideshare.net/kunihiroishii/1incandle - Sunaba Valley http://www.slideshare.net/ssuserd77138/ss-51489716