Terms of use

The English on this site is generated using translation tools, so there might be inaccuracies in the expressions.


The Purpose of This Website

This theory consists of the principles I discovered through years of dedicated research, which I pursued wholeheartedly.

It’s my entirely original theory, and I have not copied anyone else’s work in any way.

Therefore, if there are any similarities with other papers, it would indicate that those theories are closer to the truth.

I have unwavering confidence in this theory.

Unless my judgment is severely limited, I believe this theory to be the most accurate in human history, possessing the potential to reshape the course of humanity.

This theory can be applied to various fields.

I hope that by sharing this “world’s best biological love theory” with everyone free of charge,

It will contribute to supporting relationships among people worldwide, advancing the field of biology globally, fostering the development of human society, enhancing education for the children who will shape the future of our planet, and ultimately, realizing a society where people can find happiness without conflict.

Regardless of who you are and where you come from, if you utilize this theory to achieve the aforementioned goals, I will support you wholeheartedly.



To the General Public,

Please make use of this theory in your work, romantic relationships, human interactions, and parenting.

This theory might be so accurate that it could blur the lines between right and wrong.

However, logically thinking, bringing benefits to others is considered good.

For your happiness, make the people you love happy.

For your happiness, refrain from causing unhappiness to those you dislike.

With adept use of this theory, you should be able to find happiness without causing harm to anyone.

I offer this to you, my beloved.


To Scholars, Educators, Researchers, Doctors, and Experts,

Please feel free to utilize this theory in your work, lectures, research, papers, and any other relevant contexts.

(When doing so, it would be appreciated if you could mention this website and my name(Kazuhiro Fukagawa) as references.)

Furthermore, I encourage you to share this theory with your colleagues.

It’s likely to guide you all to greater heights.

I offer this to you, my closest companions.

If you have any questions, please feel free to ask here.

Please include “★” at the beginning of your message when asking a question.


thank you.