The problem with the Japanese keyboard is it adds too many keys. Keys added in the last row are OK, we can pick one serving as “Command”; but keys added in the

The problem with the Japanese keyboard is it adds too many keys. Keys added in the last row are OK, we can pick one serving as “Command”; but keys added in the home row, number row break your muscle memory thoroughly(as enter and backspace are frequent keys). I bought one, threw it into garbage the second day.