Fushimi, Nagoya
Appointments
052-212-0025
Our Features
Highly Specialized Medical Team
Our physicians, including board-certified sleep medicine specialists, work together to provide continuous, high-quality care.
Comprehensive Psychiatric Care
We treat a wide range of mental health conditions, including depression, anxiety disorders, and adjustment disorders, as well as emotional difficulties that may not yet have a clear diagnosis.
Female Physicians Available
Appointments with a female physician are available for patients who prefer to consult with a female doctor.
Specialized Sleep Medicine Care
We provide expert care for insomnia, excessive daytime sleepiness, circadian rhythm disorders, and other sleep-related conditions, addressing both mental health and sleep.
Occupational Health Experience
Drawing on experience in occupational medicine, we also provide consultation regarding workplace stress, sick leave, and return-to-work issues.
Mental Health & Sleep Concerns
Our clinic provides care for a wide range of concerns related to mental health and sleep.
Symptoms can vary greatly from person to person, including depressed mood, anxiety, insomnia, daytime sleepiness, and difficulties coping with daily life. In some cases, emotional distress may affect sleep, while in others, sleep disturbances may contribute to mental health problems. Each page on our website provides information about mental health and sleep-related conditions.
▶ Persistent low mood or mood swings
▶ Excessive anxiety or tension
▶ Feeling compelled to check things repeatedly for reassurance
▶ Difficulty concentrating or frequent forgetfulness
▶ Unable to attend work or school
▶ Lack of motivation or loss of interest in enjoyable activities
▶ Finding social interactions overwhelmingly exhausting
▶ Ongoing physical symptoms with no clear medical cause
▶ Persistent distress following a traumatic experience
▶ Hearing voices, experiencing delusions, or changes in one's sense of reality
▶ Developmental traits or difficulties with communication and social interaction
▶ Difficulty stopping the use of alcohol, medications, gambling, or other addictive behaviors
▶ Difficulty falling asleep
▶ Waking up repeatedly during the night
▶ Excessive daytime sleepiness
▶ Difficulty waking up in the morning
▶ Feeling unrefreshed even after sleep
▶ Unable to stop worrying or racing thoughts at night
▶ Snoring or pauses in breathing during sleep
▶ A disrupted sleep schedule or reversal of day and night
▶ Sleepwalking, nightmares, or unusual behaviors during sleep
▶ Unpleasant sensations in the legs during sleep or at rest
▶ Family members have noticed unusual behaviors or symptoms during sleep
Clinic Hours
【Notice of Temporary Closure】
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August 8 (Sat) – August 16 (Sun): Closed for the Obon holidays.
Regular consultations will resume on August 17 (Mon).
We apologize for any inconvenience and appreciate your understanding.
[Regarding Consulting Physician]
From April 2026, Kazuhiko Kume, MD will see patients on the 1st, 3rd, and 5th Fridays from 16:00 to 18:30.
Please check the calendar, as the schedule may occasionally change.
Mon
Tue
Wed
Thu
Fri
Sat
Sun
10:00-13:00
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16:00-18:30
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*Closed: Thursdays, Saturdays, Sundays, and Public Holidays
*By Appointment Only: Please call us to schedule an appointment.
*Hayashi, MD: Tuesday afternoon / Friday morning
*Kazuhiko Kume, MD: Friday afternoon (1st, 3rd, and 5th Fridays)
Greetings
At Kayukawa Clinic, we provide specialized care for a wide range of mental health conditions and sleep disorders.In addition to symptoms such as insomnia, anxiety, depression, and loss of motivation, we also treat various sleep disorders, including hypersomnia, obstructive sleep apnea, restless legs syndrome, REM sleep behavior disorder, and delayed sleep phase disorder.
We offer comprehensive diagnostic evaluations, including electroencephalography (EEG), Multiple Sleep Latency Testing (MSLT), and home-based sleep apnea testing conducted over two consecutive nights. Our experienced clinical technologists perform precise electrophysiological assessments to ensure accurate diagnosis.
As an appointment-based clinic, we strive to provide timely evaluations and early diagnosis whenever possible.
We also offer second-opinion consultations for patients currently receiving psychiatric or sleep-related treatment elsewhere. Through collaboration with other medical institutions, we provide integrated care that addresses both mental and physical health.
Please do not hesitate to contact us if you are experiencing concerns. We are here to support you.
Director Yuhei Kayukawa
Common Questions
Q: What symptoms can be treated at your clinic?
A：We provide care for a wide range of mental health and sleep-related conditions, including insomnia, anxiety, depression, loss of motivation, excessive daytime sleepiness, and other sleep disorders such as sleep apnea and restless legs syndrome. If you are unsure whether your symptoms require medical attention, please feel free to consult us.
Q: How can I make my first appointment?
A：We operate by appointment only, and reservations are made by phone. Please call us and say, “I would like to make an initial appointment.” Our staff will guide you through the process.
Q: Will I definitely be prescribed medication?
A：Not necessarily. Medication is not always required. After evaluating your condition and discussing your preferences, we will decide together on the most appropriate treatment plan.
Q: Do you offer sleep examinations?
A：Yes. We provide specialized sleep-related examinations, including: ・Electroencephalogram (EEG) ・Multiple Sleep Latency Test (MSLT) ・Home sleep apnea testing Experienced technicians conduct these tests to ensure accurate evaluation.
Q: Do you accept second opinions?
A：Yes, we do. We welcome patients who are currently receiving treatment elsewhere. If available, please bring previous test results or a referral letter to facilitate a comprehensive consultation.
Q: How does your consultation system work?
A：We primarily follow an attending physician system, where your doctor remains consistent whenever possible. Your medical information is shared appropriately within our team to ensure continuity and quality of care.
