Okumura Jun has produced a person-by-person analysis of the nine members of the Democratic Party of Japan's House of Representatives delegation who turned in their party badges yesterday (Link).
To Okumura-san's extensive research I would only add the observation that six of the nine were among the 16 legislators who left the Democratic Party Diet caucus in February over the then party leadership's then incipient decision to put Ozawa Ichiro on probation.
So one can assume that not a lot of tears are being shed at the defection of this particular group.
Can China eradicate poverty?
4 hours ago