Sushi Kotoshi 23

Sushi Kotoshi 23 is a Guaruja venue with published hours that make planning relatively direct: lunch and dinner windows from Monday to Friday, then a continuous afternoon-to-evening schedule on Saturday and Sunday. With a smart casual dress code, it is best framed as a practical dining option to check against your timing rather than as a venue with verified awards, chef details, signature dishes, prices, or menu format.

A flexible pick for Guaruja plans that may change

Consider this when the schedule matters. The verified location detail is Guaruja, the useful planning information is the opening pattern: Monday to Thursday from 12–3 PM and 7–11 PM, Friday from 12–3 PM and 7–11:30 PM, Saturday and Sunday from 1–11 PM. That can help if your day depends on timing.

The main caution is expectation-setting. There are no verified awards, tasting-menu details, chef credentials, prices, seat counts, or published signature dishes here, so it should not be treated as a major culinary stop on those grounds. The more reliable approach is to use the confirmed hours and smart casual dress code, then confirm any menu or service questions directly with the restaurant.

Better for an easy meal than a milestone dinner

The verified dress code is smart casual, which points to a polished but not overly formal plan. Without confirmed information on price, room style, service format, or menu structure, this is easier to recommend for diners who value a clear time window than for anyone trying to plan a highly specific celebration. If you are comparing options, Kyuurai or Madê may also be worth checking, depending on what kind of meal you want.

For ordering, avoid relying on unverified signature dishes or fixed formats. Ask the restaurant what is available and what it recommends on the day, especially if anyone in your group needs menu clarification. For broader planning, compare the confirmed hours with other dining options in Guaruja.