Bento boxes are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Bags of snacks are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Bags of snacks are displayed at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Breads are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Bags of snacks are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Yoghurt drinks and coffee are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Hot snacks are on display at a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)

Socks from FamilyMart's original clothing brand Convenience Wear are displayed in a FamilyMart convenience store in Tokyo on May 13, 2026. (Photo by Yuichi YAMAZAKI / AFP via Getty Images)