Pediatric Myopia Control: Starting MiSight®

At our clinic, we provide MiSight® 1 day as the “Pediatric Myopia Control Continuing Management Program,” a self-pay program (since February 2026). Costs and the flow are summarized onthe comprehensive comparison page of pediatric myopia treatments.

[Updated September 22, 2026]
The payment method has been updated to an annual management fee (once a year) and lens cost (purchased each time, every 3 months). For those already under contract, we are explaining the switch individually at your visit.
Self-pay program

Pediatric Myopia Control Continuing Management Program

A continuing management program using MiSight® 1 day and Ryjusea® Mini ophthalmic solution, with an annual management fee and pay-per-visit lens cost.

Annual management fee + payment each time With an annual management fee (once a year) and lens cost (at visits every 3 months), the breakdown is clear.
Lens cost is clear per box ¥6,800 per box (tax included), paid each time at your visit.
Includes detailed examination every 3 months Follow-up with an optical interferometry axial length measuring device is included in the annual management fee.
Initial 1-month evaluation period After confirming that treatment remains suitable, we move to payment of the annual management fee and lens cost.
Wear instruction by orthoptists A CO/ORT supports lens practice one-on-one.
Two ophthalmology specialists We hold the prescribing facility certification of CooperVision Japan.
This program is self-pay care.Main risks and side effects: corneal damage (if symptoms such as pain or redness appear, stop wearing immediately and see a doctor), discomfort in wear (halos, glare and so on), and the effect of slowing myopia progression varies between individuals. Depending on astigmatism, age, prescription and wearing time, it may not be suitable.
See program details ▶

Axial length is very important to keep recording.

Overview of the myopia progression management app:
https://takeru-eye.com/myopia-app-introduction

[ 👇 初めてのコンタクトで、適応できるか不安な方へ ]

保険診療での適応評価・装用練習から始める「2段階プログラム」

The following keeps earlier descriptions.


“My vision test results got worse.” “My prescription gets stronger every time I get new glasses.”

Myopia was once considered simply an “out-of-focus state” that glasses could correct.

Today, however, medicine regards myopia as a progressive condition that advances when “the depth of the eyeball (axial length) grows too long,”
and raises the future risk of retinal detachment and visual impairment.

小児近視進行抑制の意義

When I began preparing the clinic’s opening in 2017, I found that the field of myopia in ophthalmology had advanced a great deal.
Having worked in immunology for many years, I knew little about ocular optics.

Regarding children’s myopia, we have continued to describe and explain it on our website since opening in 2018.

To update what I had long believed and to understand the new findings:
What I want to emphasize is that “we need to reset our conventional wisdom about myopia.”

Ophthalmic care has evolved greatly with the times.
If we stay with the old common sense of “when vision drops, just adjust the prescription,”
it becomes hard to understand why treatment to slow myopia progression is necessary and how important it is.

2025 was positioned as the “first year of myopia progression control,” with new international treatment standards presented.
A new era has arrived that the earlier way of thinking can no longer capture.

Our clinic has also decided to introduce the first soft contact lens for myopia control approved in Japan, “MiSight® 1 day.”
It is a treatment with more than five years of clinical experience in the United States and other developed countries, whose high safety and lasting effect have been proven worldwide.

MiSight® 1 day is scheduled to start in February 2026; the price and care structure are not yet decided.
We will update as soon as they are decided.

* Two ophthalmology specialists at our clinic have obtained the MiSight® 1 day prescribing facility certificate (CooperVision Japan).

TOC

Preventing future eye disease by slowing axial length elongation

眼軸の長さ
眼軸長測定結果のサンプル画面:左右の眼軸長(例:右25.05mm・左25.24mm)と角膜曲率の数値、年齢別眼軸長トレンドグラフ(Tideman曲線)。グラフが右肩上がりだと眼軸が伸びていることを示す

The overriding aim of modern pediatric myopia management is not mere refractive correction but how to suppress “elongation of the eyeball,” the root cause of myopia.

With its unique optical design described later, MiSight® 1 day can keep sending the eye a “stop-growing signal” while securing good vision.

In a 3-year international clinical trial, it slowed myopia progression by 59% and axial length elongation by 52%. In axial length, the elongation was 0.30 mm with MiSight compared with 0.62 mm with ordinary daily disposable soft contact lenses.¹ In recent myopia research, the mainstream is to compare effect by “how many mm the eye grew” rather than by percentage, because percentages change greatly depending on how fast the eye was progressing to begin with.⁸


Evidence-based mechanism of myopia control and clinical results

光学デザインコンタクトレンズが視機能に与える影響の概念図(英語表記):レンズの光学的デフォーカスが近視性・遠視性デフォーカスやコントラスト感度に作用し、調節(Accommodation)・輻湊(Vergence)・両眼視(Binocular vision)を経て視行動(Visual behavior)につながる流れを示す
Image adapted from Chen et al., Scientific Reports volume 12, Article number: 6573 (2022), licensed under CC BY 4.0 International.
近視進行を抑制するしくみ(How Myopia Control Works)の図解:通常のレンズでは網膜の後ろにピントが合う遠視性デフォーカスで眼軸に「伸びろ」という信号が入るのに対し、デュアルフォーカスのMiSight 1 dayでは近視性デフォーカスにより「止まれ」という信号が入ることを眼球断面図で比較

1. The “peripheral defocus” theory and the unique lens design

Why does myopia progress so easily? One major reason is thought to be related to “focus shift” in the peripheral retina.
When vision is corrected with ordinary glasses or contact lenses, the center of the retina is in focus, but in the periphery the focus falls behind the retina (hyperopic defocus).

It has become clear that this state acts as a mistaken signal (a progression signal) telling the eye to “grow further back,” lengthening the axial length and making myopia progress further.

To address this problem, MiSight® 1 day adopts a “dual-focus design.”

  • Correction zone: focuses on the center of the retina and secures clear vision.
  • Treatment zone: deliberately focuses in front of the retina, sending the eye astop signal that it need not grow any more.
マイサイト ワンデーのレンズ構造の図(イメージ図):同心円状のトリートメントゾーン(デフォーカスにより近視の進行を抑制)と屈折矯正ゾーン(焦点を合わせて視力を矯正)を示す

2. Sustained effect and safety shown by clinical data

The effect of MiSight® 1 day is supported by long-term clinical trials.

  • Sustained long-term control: a high control effect over 3 years, 1 and it has been confirmed that the effect is maintained even with 6 years of long-term wear.2。
  • No rebound phenomenon: “Rebound,” in which progression accelerates after stopping treatment, has also been examined; no sudden progression was seen after stopping, and it has been reported that the control effect gained during treatment is maintained.3。
  • Safety in children: It is a clean daily disposable type, and no serious corneal infection was reported in the 6-year trial period.4。

Many people may worry that contact lenses are too early for elementary school children. In a 6-year overseas report, 57% of children said wearing was “easy” after 1 week and 85% after 1 month. At our clinic, orthoptists support this first month.

マイサイトの着脱。装着が「やさしい」と答えた子は1週間後57%、1か月後85%
Lumb E, et al. Cont Lens Anterior Eye 2023 (reported values on 6 years of wear experience)

The lens works only while it is worn. While it is off, the eye takes it as “still free to grow.” For MiSight, the guideline after getting used to it is at least 10 hours a day and at least 6 days a week.

装用時間と効果の関係。多焦点ソフトコンタクトレンズの試験で、1日7時間以上装用した子で近視の進行の抑制が大きかった
Lam CSY, et al. Br J Ophthalmol 2014 (DISC study, post hoc analysis) / MiSight® 1 day package insert

3. Systematic comparison of myopia control treatments in Japan

Currently, there are mainly three evidence-based major treatments available in Japan.1, 2, 7。

TreatmentMiSight® 1 dayOrthokeratologyLow-dose atropine eye drops
CategorySoft contact lensHard contact lensEye drops
Time of useDaytime (10 hours or more)At bedtimeOnce a day (before bed)
Vision correctionCorrected while wearingCorrects daytime uncorrected visionNo corrective effect
Main featuresHygienic and also excellent in safety 4, 7Spend the day without glasses or lensesCan be combined with other treatments

Summary: looking ahead to lifelong eye health

MiSight® 1 day does not completely “cure” myopia.

It is a very promising option for reducing the future risk of visual impairment.
Going one step beyond the old common sense of “just adjusting the prescription,” it has become a new way of management to protect children’s eye health for life.

To draw out the greatest effect, it is essential to follow the recommended wearing time and to have regular examinations by an ophthalmology specialist.

[Updated September 22, 2026]
The payment method has been updated to an annual management fee (once a year) and lens cost (purchased each time, every 3 months). For those already under contract, we are explaining the switch individually at your visit.
Cost guide (tax included)

Cost of MiSight® 1 day

It consists of the initial introduction cost, and from the second month on, an annual management fee plus pay-per-visit lens cost. Details are on the program detail page.

A. MiSight® 1 day B. MiSight® 1 day alone
Initial introduction costFirst time only ¥55,000Includes the first month of lenses (2 boxes) ¥55,000Includes the first month of lenses (2 boxes)
Annual management feeOnce a year ¥17,600Includes four detailed examinations, every 3 months
Lens costEvery 3 months ¥6,800 per box3 months’ supply = 6 boxes for both eyes, ¥40,800, paid each time at your visit
Added when combined with Ryjusea® MiniEvery 3 months Prescription fee ¥1,100 + drug cost ¥13,140¥55,040 in total every 3 months (lens cost included) No combination
Additional consultation/instruction fee ¥3,300 per session (when an additional consultation or re-instruction is needed)
  • * All prices include tax. This program is self-pay (not covered by public health insurance), and the prices are as of September 2026. They may be revised in the future.
  • * The initial introduction cost includes the pre-start detailed examination and suitability assessment, wear instruction given over two days, support during the introduction period (about 2 weeks), and the first month of lenses.
  • * The first month is an evaluation period to carefully judge suitability. After confirming continuation at the 1-month check, we move to management with the annual management fee and lens cost.
  • * Continuing treatment requires regular visits every 3 months.
  • * Please see the above for the main risks, side effects and conditions that make the treatment unsuitable. Prices for eye drops only (Ryjusea® Mini) and myopia control glasses are on the detail page.

See cost breakdown and program details ▶

Do you have myopia?
Accurate vision testing by an orthoptist and axial length measurement are very important.


References

  1. Chamberlain P, Peixoto-de-Matos SC, Logan NS, Ngo C, Jones D, Young G. A 3-year Randomized Clinical Trial of MiSight Lenses for Myopia Control. Optom Vis Sci. 2019;96(8):556-567. doi:10.1097/OPX.0000000000001410
  2. Chamberlain P, Bradley A, Arumugam B, et al. Long-term Effect of Dual-focus Contact Lenses on Myopia Progression in Children: A 6-year Multicenter Clinical Trial. Optom Vis Sci. 2022;99(3):204-212. doi:10.1097/OPX.0000000000001873
  3. Chamberlain P, Hammond DS, Bradley A, et al. Eye growth and myopia progression following cessation of myopia control therapy with a dual-focus soft contact lens. Optom Vis Sci. 2025;102(5):353-358. doi:10.1097/OPX.0000000000002244
  4. Lumb E, Sulley A, Logan NS, Jones D, Chamberlain P. Six years of wearer experience in children participating in a myopia control study of MiSight® 1 day. Cont Lens Anterior Eye. 2023;46(4):101849. doi:10.1016/j.clae.2023.101849
  5. World Society of Paediatric Ophthalmology & Strabismus. Myopia Consensus Statement 2025.
    https://wspos.org/myopia-consensus-statement-2025/
  6. International Myopia Institute. IMI – Clinical Management Guidelines Report. 2020.
    https://myopiainstitute.org/wp-content/uploads/2020/09/IMI-Clinical-Myopia-Management-Guidelines_FINALv2.pdf
  7. CooperVision. MiSight® 1 day Becomes First Soft Contact Lens for Myopia Control Approved in Japan. 2025.
    https://coopervision.com/our-company/news-center/press-release/misight-1-day-becomes-first-soft-contact-lens-myopia-control
  8. Bullimore MA, Saunders KJ, Baraas RC, et al. IMI-Interventions for Controlling Myopia Onset and Progression 2025. Invest Ophthalmol Vis Sci. 2025;66(12):39. doi:10.1167/iovs.66.12.39
  9. Lanca C, Pang CP, Grzybowski A. Effectiveness of myopia control interventions: A systematic review of 12 randomized control trials published between 2019 and 2021. Front Public Health. 2023;11:1125000. Published 2023 Mar 23. doi:10.3389/fpubh.2023.1125000
  10. Erdinest N, London N, Lavy I, et al. Peripheral Defocus and Myopia Management: A Mini-Review. Korean J Ophthalmol. 2023;37(1):70-81. doi:10.3341/kjo.2022.0125

Takeru Yoshimura, M.D., Ph.D.

たける眼科
takeru-eye.com
福岡市早良区「高取商店街」
西新駅/藤崎駅(福岡市地下鉄)

日本眼科学会 眼科専門医
医学博士(九州大学)

Takeru Yoshimura, M.D., Ph.D.

当ウェブサイトに掲載されている情報は、一般的な情報提供のみを目的としており、個別の医療アドバイスに代わるものではありません。ご自身の健康状態や治療に関するご質問は、必ず眼科専門医・医療専門家にご相談ください。

眼科で使う言葉:思っていた意味と、実際の意味

https://takeru-eye.com/blog/eye-clinic-words-misconceptions/

「症状」を“Googleする”:医療情報を正しくつかうために

https://takeru-eye.com/blog/04102021-never-google-your-symptoms/

目の炎症とは?

https://takeru-eye.com/ocularinflammation/

 

 

TOC