Freediving school · Okinawa & Izu
Learn freediving in the clear waters of Japan — taught in English, Japanese and Chinese. From your first breath-hold to the blue beyond.
Courses
Small groups, AIDA international certification, and instruction in your own language.
A gentle first breath-hold in a pool or calm bay. Feel what one breath can do.
Theory, pool and open-water sessions to 16 m — your first international AIDA certification.
Free-fall, Frenzel equalization and rescue skills, training down to 24 m.
Why Nagi
Our AIDA-certified instructors teach in English, Japanese and Chinese — no translation apps, no guesswork underwater. Safety briefings, theory and debriefs all happen in the language you dream in. Maximum four students per instructor, always.
The blue of Japan
Glassy 30 m visibility and a cavern that glows sapphire at noon.
A sheltered training bay two hours from Tokyo, with Mt. Fuji above the surface.
Winter expeditions to swim alongside schooling hammerhead sharks.
Voices
★★★★★ 5.0 · Google Reviews
"I came as a tourist and left as a freediver. The English instruction was flawless and I never once felt unsafe." 「呼吸が変わると、海も変わる。少人数制で本当に丁寧に教えてくれました。」 「用中文上课完全没有沟通障碍，考证过程比想象中轻松，海也美得不真实。」 Begin
Message us in any language — we reply within a day, in yours.