Izakaya20110930
Izakaya20100626
1000speakers Sendai1
Morioka As0x02
Regional Ruby Kaigi
Opening Explanation
Moriokaas0x05 Lt
Sbl01
Titanium Ruby Lt
Introduction Rails Tohoku
Moriokaas0x05main
About Tdc
Ruby&Rails For Rails Side
Sapporo02 Inaka Oyakata