Kanji火
Readingこ
Frequencyless than 1%
Used in (3 in total)
kotatsu; table over an electric heater, with a hanging quilt to retain heat (orig. over a charcoal brazier in a floor well)
tongs (esp. for incense or for use in a Buddhist temple)
futon or cloth attached to the kotatsu's frame; cover for kotatsu