Drop+Kiss…+ is a diary written by Nana Hinase over a period of approximately twenty years, beginning when she was sixteen years old.
The diary consists of more than 10 million Japanese characters, equivalent to roughly 100 books in volume.
Much of the record consists of daily writings that trace her process of facing childhood experiences and grief through psychological counseling. It preserves, in the words of the person herself, a long-term record of inner change over time.
andnp Corp. is organizing and editing the vast body of material contained in Drop+Kiss…+ with the consent of Nana Hinase’s family, who legally inherited the materials. Related documents, including approximately fifteen years’ worth of medical and clinical records written by physicians, nurses, and clinical psychologists, also exist; however, these materials are not intended for public disclosure or use.
Features and Significance of Drop+Kiss…+
Drop+Kiss…+ has the following characteristics:
It was written almost daily over approximately twenty years, making it possible to follow, in chronological order, changes in one person’s mental state and daily life.
Its total volume exceeds 10 million Japanese characters, making it not a fragmentary record but a continuous and highly detailed body of writing.
Almost all of the entries are complete prose texts, rather than brief notes, making it relatively possible to understand the circumstances at the time and Nana’s own perception of them.
It includes nearly twenty years of records from the period during which she was receiving psychological counseling, offering significant material for considering the long-term process of inner change.
It also contains many poetic expressions, making it not only a record but also a work of expression.
Works Based on Drop+Kiss…+
A work based on Drop+Kiss…+ has been published under professional supervision:
Inside Out: Healing the Inner Child — From Drop+Kiss…+
By Nana Hinase
Edited by Masaya Shikishima
Supervised by Hiroyuki Uchida, Ph.D.
This book has received recommendations from specialists in multiple fields, including medicine, welfare, and grief care.
The book allows readers to trace Nana Hinase’s twenty-year journey through the 10-million-character diary and related clinical records.
For Specialists
We welcome inquiries from those with an interest in this material from the fields of medicine, psychology, welfare, literature, and related areas.
Notes on the Name
The name Drop+Kiss…+ appears in several variations, including Drop†Kiss…†, Drop†Kiss…+, drop+kiss…+, drop†kiss…+, Drop†kiss…†, Drop†kiss…+, ドロップキッス, どろっぷきっす, and ドロキス.
All of these were original names given and formally used by Nana Hinase herself. On this website, Drop+Kiss…+ is used as the standard form.
Related Pages
About the person who wrote the records
Information on ethical considerations
About the work created from Drop+Kiss…+
Update Information
Last updated: May 24, 2026