Japan news 23/2

• AEGIS lookout says he thought struck trawler would flee destroyer's path
• Japan's oldest person dies at 113
• Defense Ministry official arrested for stealing woman's underwear
• Man left in critical condition after robbery on street in Neyagawa, Osaka
• High school teacher punished for bombarding student with love letters
• One-third of Japanese don't want boss to visit them in hospital
• Suzuka residents complain of being forced to use computers to file tax returns
• Patient falls into coma after blood tube comes loose at hospital
• American 'B-boy' sings the soul of Japan
• Doctor faces charges after son dies while kids play with rifle
• Destroyer that hit fishing boat didn't sound warning horn, probe suggests
• Defense minister threatens to resign if truth about destroyer's collision covered-up
• Cop let off with warning over interest-free loans from subject of police probe
• Teacher threatens to force schoolgirl to strip for using mobile phone in class