Everyone in Sanryakukai

 

In March 2007, Hybrid Security was born in Miyusei office on the 8th floor of the Kyobashi Asako Building.
Since then, I have rented Miyusei Nihonbashi, Ginza and head office locations as a house guest.

I thought that I shouldn’t be spoiled, but I was happy to be given a "place" to regenerate by my teacher, and I wanted to maintain the privilege of being able to go there anytime without an appointment.

 

Don’t forget your original intention.

The Kyobashi office is still an important hometown that I will never forget as my starting point.

Sanryakukai was able to restart as an incorporated association with the cooperation and strong will of all volunteers and alumni.

Under such circumstances, Adsec, which was born from a Hybrid Security, also decided to move to an expanded office in the 14th term, and at this timing, the opportunity to realize the long-held dream of a Hybrid Security has come around.

Tachibana-sensei was a true Kochuten for us. If the former collection of books, the source of that intellect, and the Kyobashi office can be recreated in a similar layout, Kochuten may return.

It's not just my personal thought, but it’s what many volunteers of the Sanryakukai want.

It was a simple thought that I had hidden in my heart since I lost my teacher, but based on the belief that “if you do it, you can do it”, Wataru Terada, who received the approval of Mr. Takeshi and the approval of the director of Sanryakukai and kept the collection. With Mr. Taira’s kindness, we decided to open a new museum called "Miyusei Am" in the Hybrid Security office where we live together with ADSEC.

 

Here is the origin of the Zuikanjuku teaching materials that we learned.

Valuable videos and photos of regular meetings, Zuikanjuku, Kouhaku, various travel events, manuscripts left by the teacher, the "company spirit" published in the newspaper, the Giants caddy bag that the teacher used, and the teacher's Bronze statues, petitions for Sanryakukai volunteer teachers, etc.

Anyone who wants to touch the teacher, feel free to come and have a cup of tea and enjoy the books and videos.

We hope that you will enjoy Kochuten and nourish your vitality to go out to battle again.

Of course, the director of “Miyusei Am” is Mr. Takeshi.

The Hybrid Security is the life given to me by Miyusei.

Thank you from the bottom of my heart for your eternal grace...

 

Hybrid Security Co., Ltd.

President and Representative Director Koizumi Hisaya

 

Opening date April 1, 2021

locationShimomoto Building 3F, 1-46-3 Hatsudai, Shibuya-ku

Nearest station Keio New Line Hatsudai Station (5 minutes on foot)

We are waiting for you to visit us according to your convenience from the opening day.

It would be greatly appreciated if you could contact us in advance.