Ok, I almost feel asleep during the session on project coin.
Took the elevator down to the shopping mall and bought a coffee.
Regarding the conference. I'm lucky, the sessions that I attend are held in English, so most of the Japanese people needs to listen to a simultaneous translation. Must be hard. I wonder how much the translator can translate. He/she must be fluent in English/Japanese and also have a good knowledge of technical aspects and programming.
Btw, There's also one guy who is hearing impaired, so there's a man who is translating from English to Japanese sign language. Talk about tough job.