Changes to Clinic Management from April 2026（Update Mar.12）

最終更新日 2026年3月23日

Thank you for choosing Hada no Clinic.

Starting in April 2026, our clinic will operate under a new management structure.
Accordingly, the medical directors of each clinic will be as follows:

• Kojimachi Clinic – Medical Director: Dr. Matsuda
• Koenji Clinic – Medical Director: Dr. Wakimizu

Dr. Iwahashi will continue to provide consultations at Kojimachi Clinic until the end of May 2026.
(Clinic days: Monday, Thursday, and Sunday)

We are currently transitioning patient care responsibilities to Dr. Matsuda and are ensuring that our patients can continue to receive care with confidence.

We will continue striving to be a clinic where patients feel comfortable and confident in their care. Thank you for your continued support.

New Clinic Structure from April 2026

Change in Medical Directors

Until March 2026, Dr. Iwahashi served as the medical director of both clinics.
From April, the medical director structure will be as follows:

Clinic	Medical Director
Kojimachi	Dr. Matsuda
Koenji	Dr. Wakimizu

Increase in Two-Doctor Service at Kojimachi Clinic

Currently, Kojimachi Clinic operates under a two doctors on duty on Saturdays and Sundays.
From April, this will be expanded to include Mondays and Wednesdays, allowing us to accommodate more patients.

Kojimachi Clinic from April

Mon	Tue	Wed	Thu/Fri	Sat/Sun
1 doctor → 2 doctors	1 doctor	1 doctor → 2 doctors	1 doctor	2 doctors

Mon	1 doctor → 2 doctors
Tue	1 doctor
Wed	1 doctor → 2 doctors
Thu / Fri	1 doctor
Sat / Sun	2 doctors

Changes to Doctors by Day of the Week

Dr. Iwahashi will continue to provide consultations at Kojimachi Clinic until the end of May 2026.
(Clinic days: Monday, Thursday, and Sunday)

Attending doctor at Koenji

Until March 2026

Mon	Tue	Wed	Thu	Fri/Sat	Sun
Wakimizu	Matsui	Iwahashi	Sakima	Wakimizu	Sakima

Mon	Wakimizu
Tue	Matsui
Wed	Iwahashi
Thu	Sakima
Fri / Sat	Wakimizu
Sun	Sakima

From April 2026 onward

Mon	Tue	Wed	Thu	Fri/Sat	Sun
Wakimizu	Matsui	Matsui	Sakima	Wakimizu	Sakima

Mon	Wakimizu
Tue	Matsui
Wed	Matsui
Thu	Sakima
Fri / Sat	Wakimizu
Sun	Sakima

Attending doctor at Kojimachi

Until March 2026

Mon	Tue / Wed	Thu	Fri	Sat	Sun
Iwahashi	Sakima	Iwahashi	Yamazaki	Yamazaki Sakima	Yamazaki Iwahashi

Mon	Iwahashi
Tue / Wed	Sakima
Thu	Iwahashi
Fri	Yamazaki
Sat	Yamazaki / Sakima
Sun	Yamazaki / Iwahashi

April–May 2026

Mon	Tue	Wed	Thu	Fri	Sat	Sun
Matsuda Matsui	Sakima	Matsuda Sakima	Matsuda	Yamazaki	Yamazaki Sakima	Yamazaki Iwahashi

Mon	Matsuda / Matsui
Tue	Sakima
Wed	Matsuda / Sakima
Thu	Matsuda
Fri	Yamazaki
Sat	Yamazaki / Sakima
Sun	Yamazaki / Iwahashi