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Choose your pricing plan
Grade 3 Books 2025~2026
16,100JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 4 Books 2025~2026
23,530JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 8 Books 2025~2026
35,730JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 9 Books 2025~2026
50,810JP¥We cannot refund or replace any issued books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025. ⚠️Please note these books will be used in Grade 9 & Grade 10Valid for 2 yearsGrade 1 Books 2025~2026
14,500JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 months4. IISO PWC Re-Registration (2 Kids)
60,000JP¥Every 4 monthsValid for 12 monthsGrade 6 Books 2025~2026
26,766JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 2 Books 2025~2026
18,330JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 months3. IISO PWC Re-Registration (1 Kid)
30,000JP¥Every 4 monthsRe-registration for current student to continue to the New Session in April 2025.Valid for 12 monthsGrade 10 Books 2025~2026
50,810JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 7 Books 2025~2026
30,400JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsGrade 5 Books 2025~2026
25,135JP¥We cannot refund or replace any issued books. Please note that students cannot use used activity books. For any issues, please contact 070-85853081. Please ensure to make payment by March 10, 2025.Valid for 12 monthsIISO Primary Saturday Club 2025
5,000JP¥Every monthThis Plan for Saturday Club.- IISO Saturday Club 2024
Three Months Plan for 1 kid
15,000JP¥IISO Primary School Saturday ClubValid for 3 monthsThree Month's Plan for 2 kids
30,000JP¥IISO Primary School Saturday ClubValid for 3 months- IISO Primary School Saturday Club 2024
1. IISO PWC - New Student (1 Kid)
30,000JP¥Every 4 monthsIISO PRESCHOOL WEEKEND CLUBValid for 12 monthsIISO - Juku - One Month Pass
20,000JP¥This plan offers students access to exclusive one-on-one tutoring for a full month.Valid for one month- IISO Private Tutoring - Math & Science
IISO Juku - 4 session Pass
12,000JP¥This plan offers students access to exclusive one-on-one tutoring for 4 sessions a month.Valid for one month- IISO Private Tutoring - Math & Science
2. IISO PWC - New Student (2 Kids)
60,000JP¥Every 4 monthsIISO PRESCHOOL WEEKEND CLUBValid for 12 months
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