Self-Introduction | Portfolio (Updated June 4, 2026)
Thank you for taking the time to look at my profile.
My name is Mahoro Mizumoto.
This note contains my self-introduction and portfolio as a web writer and online assistant.
Please feel free to contact me for project inquiries or consultations.
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Contact Information
I am available via Chatwork, Slack, Zoom, and Discord.
Please contact me via X DM or at
mahoro7102@gmail.com.
▶ I check my email at least once every half day.
What I Can Contribute
As an occupational therapist, I have provided support to individuals with physical and mental disabilities.
I am currently working as an active occupational therapist in a clinical setting while also working as a writer/online assistant in the medical and mental health fields.
Therefore, I can provide the following services:
✅Creation of medical and mental health articles based on primary sources and evidence
(Structure design and writing based on academic materials, public documents, and clinical findings)
✅Planning, writing, and analysis of LINE and email newsletters for B2B/B2C
(Flow design / response rate improvement / operational perspective design)
✅Creation, selection, and simple editing support for SNS post images
(Adjustment and organization using tools like Canva)
✅Simple numerical data entry and organization tasks
(Spreadsheets, management tables, data entry, etc.)
Background
Since graduating from an occupational therapy training school, I have worked as an occupational therapist for over 20 years in hospitals, clinics, and facilities.
Qualifications
Occupational Therapist
Welfare Living Environment Coordinator Grade 2
YMAA Personal Certification
Japan Femtech Association Certified Grade 3
Sample Articles
I have attached the following as sample articles.
Please check them as reference materials when making a request.
[SEO Article]
I set the persona as a woman in her mid-30s who has just given birth, assuming an audience struggling with postpartum sleep deprivation.
The design takes into account psychological backgrounds such as anxiety, fatigue, and feelings of isolation, and is conscious of not only self-care perspectives but also 'flows that lead to support'.
[SEO Article]
I set the persona as a man in his 60s living alone who is busy with work, assuming an audience that 'is health-conscious but finds cooking for themselves a burden'.
I am conscious of 'action design that allows one to start with what they can do'.
Writing Achievements
I have written over 100 articles for the following media outlets to date. I have attached a portion of my articles below.
PaniLabo
For PaniLabo, which provides information on how to cope with panic disorder and anxiety disorders, I have written over 50 articles, both with and without provided outlines.
※You can verify these via the text links.
Counseling no Sodanshitsu
For Counseling no Sodanshitsu, a media outlet that introduces counseling services, I have written over 30 articles, both with and without provided outlines.
※You can verify these via the text links.
Online Assistant Experience
I handle the following tasks:
SNS Management
・Instagram: Research, writing, and creating Stories
・X: Account management and analysis (likes, impression analysis, post management, image creation, etc.)
Email Newsletter
・Writing for B2C・
UTAGE Analysis
(checking metrics such as open rates and click-through rates, and reaction analysis)
LINE・Writing for B2C
・UTAGE Analysis
(checking metrics such as open rates and click-through rates, and reaction analysis)
Operational Structure✅
End-to-end support from planning assistance to execution, operation, and analysis✅ Operational support including improvement perspectives based on numerical analysis
✅ Task management and reporting/communication
Other Writing Experience
SEO articles of approximately 3,000 to 8,000 characters
Welfare and nursing care columns
Job introduction articles
Blog post ghostwriting
Experience writing on these topics: Dementia
Internal medicine (dialysis)
Respiratory diseases (bronchial asthma)
Occupational therapy
Disaster prevention (long-distance caregiving, evacuation, emergency food, evacuation drills, etc.)
Heatstroke prevention
Psychiatry (panic disorder, anxiety disorder, bipolar disorder)
HSP
Counselors and counseling
Long-term care insurance
Dialysis
I am also available for keywords not listed here, so please feel free to consult with me.
Scope of Work
SEO article creation
Outline creation
Writing
Proofreading and editing
WordPress submission
Image creation and selection
SNS writing and image creation
Tools Used
・Google Docs
・Word, Excel, PowerPoint
・WordPress
・Discord
・Chatwork
・Slack
・Zoom
・Generative AI
・CANVA
Please feel free to ask about other tools.
Working Hours
Weekdays: 2-3 hours/morning and evening
Weekends and holidays: 4-6 hours/flexible
Total working hours: Approximately 25 hours per week
Pricing
Estimates are provided free of charge.
I will provide a flexible estimate based on the content and scope of work, so please feel free to contact me.
Medical/Mental Health SEO Article
Writing only: Price per character 3 yen~
Outline + Writing: Price per character 3.5 yen~
Image selection: 1 article 1,000 yen~
WordPress posting: 1 article 3,000 yen~
*Estimated character count: 3,000–8,000 characters (varies by content)
*Revisions: Up to 2 times free of charge (major revisions after the outline is finalized will be quoted separately)
SNS Management
LINE creation (ToC): 1 message 700 yen~
Newsletter creation (ToC): 1 issue 1,500 yen~ (approx. 800 characters)
I am also available for ongoing projects and outsourcing contracts.
For tasks not listed above, I will provide individual estimates based on the content. Please feel free to consult with me.
Regarding work requests
Thank you for reading this far.
Starting with information dissemination and content creation in the medical and mental health care fields, I provide support to improve your company's operational efficiency and customer satisfaction.
Consultations, questions, and requests for estimates only are also welcome, so please feel free to contact me.