元「koebu」宏美（ろみりん）さんが歌を合わせてくださった！
Kotatunbo
On a cold winter day,
I go into the kotatsu and say,
"It's cold, it's cold."
I'm happy that the kotatsu is warm.
Hands, feet, and waist are completely warm.
It's cold outside the house, it's cold.
It's still cold outside the kotatsu.
I hate being cold.
I don't like the cold.
I don't want to get out of the kotatsu.
I don't want to go outside the kotatsu.
I don't want to go out even if I'm hungry.
I hold my pee and don't want to get out of here.
What happens then?
Become sleepy.
Don't sleep.
Sleeping under a kotatsu is difficult.
A child who sleeps dozing, dozing,
dozing off in the kotatsu will become Kotatunbo.
When a kotatsu has four legs
and a fifth stick-like leg grows,
it becomes a Kotatunbo.
That's a hindrance.
I do not need it.
Cut it, cut it, cut it, it.
