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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 months
    • Grade 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 months
      • Grade 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 months
        • Grade 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 10
          Valid for 2 years
          • Grade 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 months
            • 4. IISO PWC Re-Registration (2 Kids)

              60,000JP¥
              Every 4 months
              Valid for 12 months
              • Grade 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 months
                • Grade 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 months
                  • 3. IISO PWC Re-Registration (1 Kid)

                    30,000JP¥
                    Every 4 months
                    Re-registration for current student to continue to the New Session in April 2025.
                    Valid for 12 months
                    • Grade 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 months
                      • Grade 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 months
                        • Grade 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 months
                          • IISO Primary Saturday Club 2025

                            5,000JP¥
                            Every month
                            This Plan for Saturday Club.
                             
                            • IISO Saturday Club 2024
                          • Three Months Plan for 1 kid

                            15,000JP¥
                             
                            IISO Primary School Saturday Club
                            Valid for 3 months
                            • Three Month's Plan for 2 kids

                              30,000JP¥
                               
                              IISO Primary School Saturday Club
                              Valid for 3 months
                              • IISO Primary School Saturday Club 2024
                            • 1. IISO PWC - New Student (1 Kid)

                              30,000JP¥
                              Every 4 months
                              IISO PRESCHOOL WEEKEND CLUB
                              Valid for 12 months
                              • IISO - 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 months
                                IISO PRESCHOOL WEEKEND CLUB
                                Valid for 12 months
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