Sergei Andreyevich

"Anata wa watashi o dainashi dekiru to omo~tsu? Anata wa, fushidarana on'na, machigatte kangaete ita. Ya vstrechu tebya v ad"

- Andreyevich taunting a wealthy Japanese businesswoman before murdering her.

Sergei "Pittoburu" Andreyevich was a Japanese-born Russian crime boss of the powerful Yakuza clan Yamaguchi-gumi, and an associate of the Ultranationalist terrorist Vladimir Makarov. Andreyevich played a key role in instigating and fueling the Siege of Japan.