Father says son forgives him after Japan forest ordeal

'Dad made you go though such a hard time. I am sorry'," the elder Tanook­a to the boy

• Japanese man, 96, becomes world's oldest college graduate

  'My goal is to live until I'm 100. If I'm fit enough it might be rather fun to go to graduate school' he says

• Boy abandoned in Japan forest for being naughty found alive, unharmed

  The boy had been missing since Saturday