sweet potato
芋 いも イモ 薩摩芋 さつまいも サツマイモ 红薯 番薯 地瓜
Also called a camote, it is a type of tuber vegetable that isn't as starchy as the potato, but instead has a sweeter taste. Tends to be mislabeled as a yam, but they are from an entirely different botanical species. This is also known as a food that makes you gassy.
Popularly associated with Aki Minoriko because she wears a sweet potato-scented perfume, and has a spellcard named after them in Mountain of Faith.
Chiyoda of Kancolle fame is also pretty fond of them.
See also
The following tags are aliased to this tag: yam and yams (learn more).
This tag implicates food (learn more).
The following tags implicate this tag: yakiimo (learn more).