『Oto』 means sound, including sound of chopping block and simmering,

sound that mother cooks food.

The on-the-site made rice.

The sound of "tonton" is heard from chopping block,
and sound of "gutsugutsu" is heard from pot.
Every one must have the experience of feeling nostalgic. The foods, together with the boiler, smells wonderfully nostalgic. Here Japanese homely dishes are offered in a fashionable dining place, enabling you to enjoy the new-foods age pleasure.