こたつの下に愛 (kotatsu no shita ni ai)

炬燵 and 火燵 are also read as 'kotatsu', but which to use depends on what you mean.

Instructions to build a proper Kotatsu (a low, wooden table frame cover by a futon used almost exclusively in Japan) can be found on many how-to websites including "Instructables"

The cast of Kotatsu neko - 2007 includes: Sho Mizuho Igarashi Masayoshi Kaneko Kenji Morita Junko Motoyama Hideo Nakaizumi Masataka Sekiya Aimi Teramoto

60 Gold Fish

inside a Japanese home there is an oshiire and a futon and a kotatsu and tatami. I think that's all