IB Schools in Yokohama

Two established Yokohama IB continuum schools' 2026-27 fee schedules show full-day tuition running from roughly ¥2.4m in early years to about ¥3.4m in the final Diploma years, before compulsory annual levies such as a campus-development or maintenance fee. One-time, non-refundable entry costs in published examples total roughly ¥1.3m-¥1.5m, covering application, registration and, at one school, a building fund. Optional costs such as transport, uniform, meals and some extracurriculars are usually billed separately, and one schedule adds an annual re-enrolment deposit to hold next year's place.

Diploma exam fees are handled differently by school: one Yokohama schedule bundles IB examination fees into tuition except for resits, while another bills Diploma assessment fees separately in the graduating year, varying with subject choices. The IB's own UK regulatory schedule quotes a per-subject charge in pounds sterling, useful only as a benchmark, not a Japan invoice. Families should ask each school in writing which IB charges are already included in tuition before comparing offers.

Japan's official IB roster lists Kanagawa schools offering the Primary Years Programme, Middle Years Programme and Diploma Programme separately, as well as full continuum campuses, so a nearby 'IB school' does not automatically carry a child through to the Diploma. Families planning that far ahead should confirm each campus's authorised stages directly.

For the Diploma itself, the International Baccalaureate is the sole awarding organisation, so the real choice is between the full Diploma and individual DP courses, and which Higher Level and Standard Level subjects a school can offer. University recognition is not standardised: Japanese universities that accept the Diploma often still apply faculty-specific mathematics, language or score requirements, and the IB itself states that published recognition does not guarantee admission. Families should check a target university's own IB entry statement before finalising subject choices.

Yokohama sits within the greater Tokyo-Kanagawa corridor, which together with central Tokyo forms Japan's most visible concentration of English-medium and bilingual IB schools. A second recognised cluster runs through Kansai, particularly Kyoto and Osaka, with smaller pockets elsewhere including Miyagi, Kyushu and Okinawa. No multi-year, prefecture-level dataset confirms which of these areas is actually expanding, so claims about emerging IB hotspots should be checked against current authorisation records.

Boarding is not typical among Yokohama's IB schools; families wanting a residential option generally need to look elsewhere, with verified examples in Aichi, Nagano, Kyoto and Kumamoto. Where it exists, boarding is mostly a secondary-level arrangement starting around Grade 10, sometimes with added conditions such as a local guardian or minimum Japanese proficiency, making it a separate admissions route rather than accommodation simply attached to a day school.

Children studying in Japan can potentially hold Student status of residence, a category covering elementary, junior-high and senior-high pupils as well as students at miscellaneous schools, with a permitted period set individually up to a maximum of four years and three months. The standard route is a Certificate of Eligibility application inside Japan, often filed by the accepting school, followed by a visa application at a Japanese embassy or consulate.

School-age cases carry extra conditions beyond those for university students. Younger pupils typically need a guardian already resident in Japan, a school with staff supporting overseas children's daily life, and confirmed supervised accommodation; senior-high applicants usually need prior Japanese-language study unless an exception applies. At least one Yokohama school states it does not sponsor student visas and expects pupils to already hold an appropriate status. A child's own Student status does not create an automatic route for an accompanying parent, who generally needs to qualify independently, for example through work or business status.

A school's legal status in Japan affects two separate rules that matter for IB families. Consumption tax exemption on tuition and entrance-exam fees is tied to a school's recognised legal status, so otherwise similar-looking IB schools can face different tax treatment of the same charges depending on how each is categorised. Separately, attendance at a non-Article 1 international school does not fulfil compulsory education duty for Japanese nationals, which matters directly for Japanese citizen families considering an English-medium IB school in or near Yokohama rather than a formally recognised Japanese school.

Because IB continuum schools in the Kanto area vary in their formal legal status, families should ask each school directly how it is categorised, whether its fees carry consumption tax, and, for Japanese-national households, whether enrolment meets compulsory education requirements or whether a supplementary arrangement is needed.