| Japan international tourist tax | JPY 3,000 per international departure, subject to exemptions and transition rules One qualifying departure from Japan | International departing passengers | Normally collected by the airline or sea carrier with the ticket | The current rate applies from July 1, 2026. Eligible tickets issued by June 30, 2026 can retain JPY 1,000; children under two and some other categories are exempt. National Tax Agency. |
| Miura guided scuba example | JPY 13,200 for two shore dives or JPY 19,800 for two boat dives; full rental JPY 5,500 extra Booked two-dive program | Certified scuba divers | Miura Umi-no-Gakko directly | Tax-inclusive published packages include guiding, tanks, weights, facilities and insurance; boat package includes boat fares. Confirm drysuit requirements and insurance limits. Package details. |
| Hayama guided scuba example | JPY 14,850 for two shore dives or JPY 20,350 for two boat dives Booked two-dive program | Certified scuba divers | Diving Shop NANA directly | Posted tax-inclusive rates; rental and separately listed local charges require confirmation in the final quote. NANA prices. |
| Hayama fishing-cooperative contribution | JPY 660 as separately listed by NANA For the applicable Hayama booking; confirm charging basis | Participating Hayama scuba guests under that operator's terms | Through the booking dive operator | An operator-listed local contribution, not a national permit or a region-wide visitor pass. NANA tariff. |
| Ishibashi guided scuba example | JPY 12,000 for two guided shore dives Booked two-dive program | Guided scuba guests meeting operator screening | Ishibashi Diving Center directly | Posted price includes tanks, weights, facility and guide; rental is separate and payment is cash. The tariff has no effective date, so reconfirm directly. Ishibashi tariff. |
| Hayama ocean freediving training | JPY 19,000 per session, rental extra One accepted training session | Eligible certified freedivers or the appropriate course participants | Little Blue directly | The price page identifies rates effective May 11, 2026 and includes facility use. Confirm certification acceptance, weather alternatives and equipment before payment. Little Blue price list. |
| Hayama guided snorkeling example | JPY 8,800 per participant One booked snorkeling program | Eligible snorkeling participants | Diving Shop NANA directly | Posted package includes snorkeling equipment, wetsuit, station transfer and insurance. Confirm age requirements and coverage; winter is by consultation. NANA snorkeling. |
| Miura guided snorkeling example | JPY 7,700 adult; other child/family rates published One booked half-day program | Eligible surface-snorkeling participants | Miura Umi-no-Gakko directly | Minimum booking two people. Equipment and flotation included; wetsuit hire can cost extra. Site is assigned according to conditions. Miura snorkeling program. |
| Odawara Castle keep and SAMURAI museum | JPY 1,000 adult; JPY 300 elementary/junior-high school student One admission under venue terms | Topside visitors | Official castle ticketing | Current keep admission includes the SAMURAI museum. Other attractions may require separate tickets. Official current admission. |
| Local site permission and access | Confirm with the specific facility; no universal pass verified Specified entry, activity, date and time | Scuba, freediving and snorkeling participants | Responsible dive center or activity operator | Paying an activity fee does not authorize marine-life collection or access elsewhere. Use only the entry and area agreed with the venue. Prefectural coastal rules. |