Higurashi: When They Cry (2006)

S1E9 The Cursed Murder Chapter - Part 1 - Elder Brother

Keiichi's parents head off to Tokyo for a few days, leaving him on his own. Satoko and Rika pitch in to help, with Rika preparing his meals. During this time, Keiichi learns about Satoshi, Satoko's older brother, and the strange way he vanished on the night of last year's Watanagashi festival.