Fees · Destination Guide
Boso Peninsula
From Tateyama shark encounters to Katsuura macro reefs, just beyond Tokyo.
Key fee: Ito BOMMIE international guest guided boat dives
JPY 23,100 (1-2 boat dives; English page published example)
Fees · Destination Guide
From Tateyama shark encounters to Katsuura macro reefs, just beyond Tokyo.
Key fee: Ito BOMMIE international guest guided boat dives
JPY 23,100 (1-2 boat dives; English page published example)
Confirm these fees before you book so your operator plan and day budget match what you will pay onsite.
There is no verified peninsula-wide tourist scuba or marine-park tag for the reviewed sites. Local fishing-ground access, guided services and boat/shore privileges are instead operator-specific. Published operator prices are snapshots, not confirmations of availability. Okinoshima also has a voluntary seasonal conservation contribution, not an admission pass or a dive permit. Do not equate a public bathing area with an unrestricted scuba or snorkel entry.
| Fee | Amount | Applies to | Where to pay | Notes |
|---|---|---|---|---|
| Ito BOMMIE international guest guided boat dives | JPY 23,100 (1-2 boat dives; English page published example) Per person per dive day; reconfirm before booking | Certified experienced Ito shark divers using the international/English offer | BOMMIE English reservation channels or listed partner | Published English pricing; required AOW and 30 dives. Rentals are extra and individual supplier offers may differ. Confirm booking channel and rate. Source: BOMMIE English site. |
| Ito BOMMIE Japanese-language domestic guided boat dives | JPY 20,900 (2 boat dives; domestic-language published example) Per person per day; rate eligibility varies | Eligible Japan-based Japanese-speaking guests only | BOMMIE Japanese-language booking channel | The domestic price is not a universal visitor quote. Includes facility, tanks, guide, boat and fishing-ground use fee per operator. Source: BOMMIE prices. |
| Katsuura two-boat guided diving | JPY 20,900 published operator example Per person per selected dive day; recheck | Qualified fun divers booked with Katsuura Diving Service | Katsuura Diving Service | Operator says site access, guiding, tank, weights, boat and dive insurance are included; equipment rental and meals are not. Other dive combinations are priced separately. |
| Katsuura supervised introductory scuba | JPY 14,800 published operator example Per introductory session; recheck | Eligible beginner trial participants subject to medical and age screening | Katsuura Diving Service | Operator advertises an instructor-led try dive in shallow water. Conditions and medical review determine whether it can run. |
| Katsuura guided snorkeling | JPY 7,700 published operator example Per session; recheck | Guided surface snorkeling participants | Katsuura Diving Service | Provider advertises equipment included and year-round offers, not an unconditional weather guarantee. |
| Ocean Tateyama supervised snorkeling | JPY 6,600 adult published operator example Per session; recheck | Eligible adults joining the guided snorkel tour | Ocean Tateyama | Saka or Nishikawana beach, or a weather-substituted venue; minimum participant numbers and medical checks apply. |
| Ocean Tateyama PADI skin-diver course | JPY 22,000 published operator example Per instructional course; recheck | Qualified introductory shallow skin-diving participants | Ocean Tateyama | Training focuses on shallow duck dives and skills, not a verified deep-freediving package. |
| Okinoshima 2026 environmental conservation contribution | Suggested JPY 500 per person or JPY 1,000 per vehicle group Voluntary during July 18-August 23, 2026 only | Visitors who choose to support Okinoshima conservation | Voluntary collection near Takano-shima Park according to Tateyama City | Not mandatory entry tax, scuba authorization or marine-park tag. Recheck dates and contribution policy for later years. |
Fee
Per person per dive day; reconfirm before booking
Published English pricing; required AOW and 30 dives. Rentals are extra and individual supplier offers may differ. Confirm booking channel and rate. Source: BOMMIE English site.
Per person per day; rate eligibility varies
The domestic price is not a universal visitor quote. Includes facility, tanks, guide, boat and fishing-ground use fee per operator. Source: BOMMIE prices.
Per person per selected dive day; recheck
Operator says site access, guiding, tank, weights, boat and dive insurance are included; equipment rental and meals are not. Other dive combinations are priced separately.
Per introductory session; recheck
Operator advertises an instructor-led try dive in shallow water. Conditions and medical review determine whether it can run.
Per session; recheck
Provider advertises equipment included and year-round offers, not an unconditional weather guarantee.
Per session; recheck
Saka or Nishikawana beach, or a weather-substituted venue; minimum participant numbers and medical checks apply.
Per instructional course; recheck
Training focuses on shallow duck dives and skills, not a verified deep-freediving package.
Voluntary during July 18-August 23, 2026 only
Not mandatory entry tax, scuba authorization or marine-park tag. Recheck dates and contribution policy for later years.