The first stop of the caravan will be today (May 22nd) and tomorrow at Yodobashi Camera Multi-Media Akiba, Tokyo.
Image is from this previous posting.
Dates and venues of the other places are as below:
May 29th: Joshin Super Kids Land Character House, Osaka.
June 5th: Bic Camera store in Nagoya Ekinishi (Aichi), Nagoya.
June 12th: Yodobashi Camera Multi-Media Hakata, Fukuoka.
June 19th: Yodobashi Camera Multi-Media Sapporo, Sapporo.
Information is from Tamashii Web Diary.