To whoever needs link to DL BMO right a way:
http://hudson.nefficient.jp/hudson/BombSetup.exe
In order to play BMO, you need to have JavaRuntimeEnvironment & directX 9.0 installed on your computer.
Download JavaRuntimeEnvironment
here & DirectX from microsoft dot com
Last thing before playing, de-activate all the firewall or anti-virus programs. It would make your game runs smoother ;) Hope this might help a little
P.S:
One more thing that i'm not sure about is the secret question and answer must be in Japanese