The file reveals that Hide Asano worked at a pharmaceutical company and was thirty-nine years old. (That means he married Akari in his late teens and had Taiyo when he was 23). It also reveals that the Asanos died on June 6th and their car went off a place called Karizakura Pass.
So I can't find any info on the kanji used for Karizakura Pass, but the kanji 仮 (kari) is a noun meaning "temporary" or "fake, unreal", while zakura is a voiced version of the word "sakura", i.e. cherry tree blossoms. So the mountain pass's name could tentatively be translated as "Temporary/Fake Cherry Blossoms Pass". Poignant theme naming aside, it's a REAL interesting thing to discover when we're in the middle of an arc investigating the Asanos' connection to the Yozakuras. (I am fully aware this probably means nothing, I just thought it was interesting.)
