Takayuki Tanooka, father of 7-year-old boy Yamato Tanooka who went missing on May 28, 2016 after being left behind by his parents, was found alive, reacts as he speaks to the media in Hakodate on the northernmost Japanese main island of Hokkaido, Japan, in this photo taken by Kyodo on June 3, 2016. Mandatory credit Kyodo/via REUTERS

Takayuki Tanooka, father of 7-year-old boy Yamato Tanooka who went missing on May 28, 2016 after being left behind by his parents, was found alive, reacts as he speaks to the media in Hakodate on the northernmost Japanese main island of Hokkaido, Japan, in this photo taken by Kyodo on June 3, 2016. Mandatory credit Kyodo/via REUTERS

Takayuki Tanooka, father of 7-year-old boy Yamato Tanooka who went missing on May 28, 2016 after being left behind by his parents, was found alive, reacts as he speaks to the media in Hakodate on the northernmost Japanese main island of Hokkaido, Japan, in this photo taken by Kyodo on June 3, 2016. Mandatory credit Kyodo/via REUTERS

June 2, 2016 11:59 PM (UTC+8)