Japan news 15/2

-Ex-NOVA teachers file complaint about getting laid off by new owners (Mainichi)

**Police nab spammer suspected of sending 2.2 billion junk e-mails (Mainichi)**

Japanese adventurers weren't aware they had to get permission to visit South Pole (Mainichi)

Blank envelopes containing cash dropped in main boxes in huge giveaway (Mainichi)

Aso returns from the wilderness (Observing Japan)

**Drunk men walk down Tokyo street in nude after getting excited about naked festival (Mainichi)**

Pesticide in gyoza poisoned only 10 (Japan Times)

-Japan: Filtering going global (Global Voices)

-Lonely pilgrims seek romance at Japan love shrine (Reuters)

-Drunken dark side of salesman outed in string of sex crimes (Mainichi)

-Antiterror drill held on bullet train (Japan Times)

-Softbank unlikely to derail Microsoft-Yahoo bid (Yahoo)

-Miserable Valentines in Japan (What Japan Thinks)