After finishing up their Korean promotions for “Sherlock” this past weekend, SHINee is already heading full speed into their Japanese promotions of the song and have officially released the Japanese version music video today on YouTube.

“Sherlock” is set to be their fourth Japanese single and will be released next month on May 16.

Along with the release of their Japanese version music video of “Sherlock” today, their concert tour “The First Japan Arena Tour – SHINee World 2012” also started today in Fukuoka, Japan. This arena tour consists of 20 concerts with hopes to attract an audience of over 250,000 people. With all these activities, experts have predicted that they can make around $50 million USD in sales.