We will open our clinic all days through Bon Holidays.
Doctor’s schedule

Examination instruments

  • OCT(Optical Coherence Tomography)

    Take photograph of retina. This test can help to determine detailed data of your eyes like a MRI. This test is used to examine the glaucoma and loss of eye sight.
  • Auto Ref/Kerato/Tono/Pachymeter TONOREF™ III

    Auto Ref/Kerato/Tono/Pachymeter TONOREF™ III

    Number: 227AABZ00095000

    Over view:This machine enables to have the refraction test and Eye Pressure Measurement together.You will be asked to look through the device which contains lenses of different strengths that can be moved into your view. To measure the pressure inside your eye using a non-contact tonometry with an “air puff”.

    Purpose:Refraction test can help to determine the extent of poor vision and monitor a person who is being treated for an eye disease. Eye pressure measurement is used for determining whether you have glaucoma, a disease which causes pressure to build up inside your eyes and may result in blindness.

  • Anterior segment tomography (Pentacam)

    The test with Pentacam will show the shape of your cornea in only two seconds. This instrument greatly improves the speed and accuracy of the test.
    They use Pentacam to check your corneal astigmatism, fitting simulation of contact lenses, and find keratoconus in early stage.

    Also, it will show corneal curvature. The image given by Pentacam displays how much your cornea is deformed, how thick it is and the shape of the astigmatism in clear color form.

    Concerning cataract and glaucoma, we can measure how much your vision is impaired and how much cataract is developing. Also, we can analyze the shape of the anterior chamber, so it helps us diagnose glaucoma.
  • Retinal Examination(Ophthalmoscopy)

    Retinal Examination(Ophthalmoscopy)
    This exam needs to open your pupil. Eye drops may be placed in your eyes to widen (dilate) your pupils. This test can be help to determine cataract and another inflammation of crystalline lens.
  • Pseudoisochromatic plates

    Pseudoisochromatic plates
    Ishihara test is one of the most common examination for color blindness. Patients would see a set of dotted plates which show some numbers hidden in the design, and the it is efficient for detecting colour vision deficiency. We also have Panel D-15 test which examines the type and its severity of the colour blindness.
  • Humphrey Field Analyzer

    Humphrey Field Analyzer
    This test can help to determine the loss of your eye sight. You will rest your chin and forehead on a support that keeps your head steady. There are FDT, Humphrey Field Analyzer and Gold man Field Analyzer in our eye clinic.
  • Goldmann Perimetry

    Goldmann Perimetry
    Goldmann Perimeter examines the range and the sensitivity of your vision. While you are looking at the fixation lamp, an examiner move the light from outside towards the center, and tests the range of your vision.
    Unlike Humphrey Field Analyzer and FDT Perimetry, this method is able to test the entire range of peripheral vision, and provides the result as a map which helps confirm a diagnosis of the cause of the symptom.
  • Frequency doubling technology (FDT)

    Frequency doubling technology (FDT)
    Frequency doubling technology (FDT) is an instrument to determine field vision loss. It is easily used and has high sensitivity to determine the perimeter loss of vision of glaucomatous, retinal, neurological disorder patients.
  • Specular Microscope

    Specular Microscope
    Cataract surgery, LASIK and wearing contact lens for a long time may cause loss of corneal endothelial cells. This instrument examines and analyzes the corneal endothelium, and is efficient fo diagnosis of corneal disease too.
  • Amsler Grid Test

    Amsler Grid Test
    By taking a look of test chart, we can check distortion and lack of your vision.
  • Allergy test (Blood test)

    Allergy test (Blood test)
    It can determine the cause of 39 types of allergies at once.
  • Visual acuity testing

    Visual acuity testing
    In this test, you will put on different lenses to correct the refractive error such as myopia, hyperopia, and astigmatism, which will help to find out your best vision.
  • Slit-lamp microscopy

    Slit-lamp microscopy
    Examine the cornea, iris, lens and the anterior chamber. This test can help to determine of itching and ache for your eyes.
  • Applanation tonometry

    Applanation tonometry
    This test measures fluid pressure inside your eye. In this test, an equipment called slit lamp will be used, and you will be asked to put your chin and forehead on the support. The doctor will use a flat-tipped cone and put it on your eye. The tonometry measures the amount of pressure needed to flatten your cornea.
  • Gonioscopy

    Checks for blockages in the area where fluid drains out of the eye.
    This test can help to determine whether or not you need laser exam. Also this exam used to look at the front part of the eye between the cornea and the iris.
  • Flow examination

    Flow examination
    We test for obstruction of the lacrimal passage from the punctum to the canaliculi and nasolacrimal duct by running saline through. This test is efficient to diagnose the obstructive illnesses or infections in the lacrimal passage.
  • Optical ocular axial length measuring instrument

    Optical ocular axial length measuring instrument
    It provides many measurements required for cataract surgery at once.
    For example, it can measure the axial length, corneal curvature, anterior chamber depth and lens thickness without touching eyes.
  • Ocular axial/ Corneal thickness measurement instrument (A-mode echogram)

    Ocular axial/ Corneal thickness measurement instrument (A-mode echogram)
    It is ultrasonic ocular axial and corneal thickness measurement instrument.
    These results are measured by using refractive echo and displayed as waveforms.


Office hours




11:30-18:30(no lunchtime.)


Our clinic is closed on 12/31, 1/1, 1/2, 1/3.


Higashiikebukuro, Toshima-ku, Tokyo, 170-0013

TEL: +81-3-3981-6363

・1-minute walk from Ikebukuro station east exit.

・Our clinic is on the right side of "LABI (Yamada Denki)".
The clinic is on the fifth floor of the building which "Bank of Mitsubishi UFJ" is on the first floor.



Please print and fill out this questionnaire for consultation in advance.



Online appointment


Doctor career

Director:Yoshiko Hori

(Registered Recipient of a Diploma of Ophthalmology Ph.D)
English fluent


Japanese Ophthalmological Society
Japan Ophtalmologists Association
Japan Cornea Society
Japanese Society of Ophthalmic Surgeons
Japanese Society of Cataract and Refractive Surgery


1986: Graduate-School of Medicine of Iwate Medical University
1990: Post Graduate school of Iwate MedicalUniversity
1991: Iwate prefectural Ofunato hospital
1993: Department of Ophthalmology Iwate Medical University Instructor
1993: Schepens Eye Research Institute of Harvard University
1997: Department of Ophthalmology Tokyo Dental College
1997: Minami-Aoyama Eye Clinic
2008: Ichikawa general hospital Department of Ophthalmology Tokyo Dental College
2010: IkebukuroSunshineStreetEyeClinic(Director since 2010)

Main Thesis

The three-dimensional organization of collagen fibrils in the human cornea and sclera.(maiden name Komai)

Doctor:Yasuhiro Shinkawa

(Registered Recipient of a Diploma of Ophthalmology)


Japan Ophthalmological Society
Japanese Retina and Vitreous Society
Japanese Society of Ophthalmic Surgeons


2001: Graduate-Medical Department of Kumamoto University
2002: Department of Ophthalmology Kyoto University School of medicine
2002: Shimada Municipal Hospital
2008: Japanese Red Cross Society
2010: Kitano Hospital The Tazuke Kofukai Medical Research Institute
2014: Ikebukuro Sunshine Street Eye Clinic

We have 5 full-time service orthoptist, 3 part-time orthoptists, 1full-time nurse and 3 part-time nurses in our clinic.
Another several ophthalmologists are working here.