伊予柑の羊羹を食べるじっぷたさん…
https://baseec-img-mng.akamaized.net/images/item/origin/dbeaab2d1ac3300be5cf4c4b87e6c017.jpg
https://www.aokikouetudou.net/items/74348275
疲れやすさに関係あるかも知れないお話…
https://www.nikkei.com/article/DGXZQOUD2757F0X20C23A3000000/