Japanese news 25/5

• Hikers head to Oze National Park for start of mountaineering season
• Baby otters catch the sun in Osaka
• Proliferation of slacks hints at the demise of schoolgirl skirts
• Host arrested for forcing rival to drink himself to death
• Yakuza boss jailed for ordering butt-stabbing of anti-gang protestor
• Japanese Embassy employee accused of sexual harassment in Moscow
• Teacher apologizes for making first grader wear 'liar' sign
• Shinjuku woman fatally beaten by estranged son
• Fire breaks out aboard U.S. nuclear carrier due to be stationed in Japan
• Gundam rolled out to support Olympic marathoners
• Man squeezes woman's breasts after she goes to his aid