CORRECTED: LEAD: DPJ exec calls for Ozawa's resignation as secretary general+   Rugby: Motoki to coach Under-20 national team+   Japan to examine U.N. committee's view on policy over Korean schools+   US, British, French troops to march on Red Square   Sumo: Ozeki hopeful Baruto steamrolls to stay tied for Osaka lead+   Baseball: Naruse to start season opener for Lotte+   Baseball: Hashimoto leads BayStars to rout of Tigers+   Australian Senate rejects Scientology inquiry call   Report: North Korean executed over currency reform   Junta frees Myanmar-American to deport him   LEAD: DPJ exec calls for Ozawa's resignation as secretary general+   LEAD: Japanese crude steel output leaps 54% in February+   Polar bear ban defeated at UN conservation meeting   Sumo: Results of main bouts for 5th day of spring sumo+   Human rights commissioners meet with Thai premier over protests+   Strikes in Greece over proposed tax law overhaul   AP IMPACT: Gov't bank auditors got big bonuses   Dollar briefly falls to upper 89 yen on rekindled Greece concerns+   LEAD: Japan revises upward key index of economy for January+   AP IMPACT: Gov't bank auditors got big bonuses