Please note the following:
(1) Airline ticket costs may vary widely depending on the point of departure and time of year.
(2) Visa fees may not be required due to the existence of visa waiver agreements between Japan and certain countries.
(3) "Other expenses" include SIM card, pocket WiFi, souvenirs, and excursion expenses.
(4) All of these figures are approximate and may vary depending on factors such as personal circumstances, preferences, market price fluctuations, and cities visited.
(5) Additional costs associated with COVID-19 are not included in this table.
(6) Prices, especially for "luxury," can increase significantly with the selection of upscale experiences, hotels, and restaurants.

Participants are encouraged to do their own research and reservations based on their individual preferences and needs, and to pay attention to price fluctuations and current policies regarding international travel, especially in light of the global health situation.