VARYGOOD University

Overcoming future population decline

About VARYGOOD University

We are a DAO community that fosters and researches VaryGood-Boy'(AI) to solve the problem of population decline.

VARYGOOD University(VGU) is that exists on the meta of a new era of technology, design, and educational research through the development of application called `VaryGood-Boy` to realize a society that can survive even if the population decreases.

VaryGood-Boys, which performs various tasks such as text transcription, translation, e-commerce and on behalf of humans.


  • Find the AI innovations to be used for working in place of humans.

  • Connect the APIs with VaryGood-Boy that is work on LINE or discord or so on.

  • Provide VGB (AI) to government that are easier to use.


Our community is made of engineers, designers, artists, citizens, business leaders, and others in a variety of roles.

Members are called by fantastic names such as `knight` and `wizard` in this community.

Strength of our team is its technical capabilities. And we are composed of a multinational team.

From Day 1, we are developing with a global agenda in mind.

We will operate DAO to provide solutions to the world from Japan, an advanced nation facing the challenges of a declining population.

If you would like to join us, press this link and join our Discord!


Team-Varygood Members List
  • Takafumi Miyasato

    Saikai Creative Company CEO, Saikai-city City Manager

  • E.S.Otabe

    Professor, Kyushu Institute of Technology

  • Yusei Hyodo

    YouLib, Inc. CEO. Enginieer.

  • Kenta Yamada

    Saikai Creative Company, CDO

  • Mio Hoshino

    Saikai Creative Company VPoE

  • Sohshi Otabe


  • Haruto Ikehara

    Engineer of Saikai Creative Company, Student of Nagasaki university

  • Soma Nishino

    Software Engineer

  • Tetsuichiro Murata

    Software Engineer

  • Kodai Takano

    Data Scientist

  • Shogo Otomo

    Media Artist

  • Tsujimoto Takato

    Engineer, Odabe Laboratory, Kyushu Institute of Technology

  • Hayashi Minao

    Designer, illustrator

  • Shunsuke Hashiguchi

    AI Engineer

  • Ryutaro Kimura

    Software Engineer


Portrait Higher Resolution Varygood-Boy
Portrait Higher Resolution Varygood-Boy

Portrait Higher Resolution Varygood-Boy

Portrait High Resolution Varygood-Boy. High image quality can be achieved by specializing in photos with people's faces in them.

Typing Varygood-BoyTyping Varygood-Boy

Typing Varygood-Boy

You can practice typing with Varygood-Boy.

Carbon Footprint Varygood-BoyCarbon Footprint Varygood-Boy

Carbon Footprint Varygood-Boy

Just answer a simple questionnaire on Varygood-Boy and it will tell you your annual CO2 emissions.

BGM Gacha Varygood-Boy
BGM Gacha Varygood-Boy

BGM Gacha Varygood-Boy

BGM Gacha Varygood-Boy will take out the BGM music from Gacha(like capsule toys)!

Illust Higher Resolution Varygood-Boy
Illust Higher Resolution Varygood-Boy

Illust Higher Resolution Varygood-Boy

I'm Illust Higher Resolution Varygood-Boy! If you send me an image of an illustration that is not good quality, I will reply with a higher quality image!

Illustlation Varygood-Boy
Illustlation Varygood-Boy

Illustlation Varygood-Boy

It's an account specialized in illustrations! Illustlation Varygood-Boy!

Shiritori Varygood-Boy
Shiritori Varygood-Boy

Shiritori Varygood-Boy

Shiritori Varygood-Boy, You can enjoy Shiritori in your spare time with Varygood-Boy.

Transcription Varygood-Boy for PCTranscription Varygood-Boy for PC

Transcription Varygood-Boy for PC

Transcription Varygood-Boy for PC! A text transcription application that extracts only the text part from a photo or picture. When you input an image file into the PC version of Varygood-Boy, the text contained in the file will be converted into text in about few seconds.

Where Now Varygood-BoyWhere Now Varygood-Boy

Where Now Varygood-Boy

I'm Where Now Varygood-Boy! You can easily meet up with your friends on LINE! If you add Where Now Varygood-Boy to a group on LINE, you can see where everyone is on the map!

Grants Search Varygood-BoyGrants Search Varygood-Boy

Grants Search Varygood-Boy

Hey, I'm Grant Search Varygood-Boy! Grant Search Varygood-Boy gives you information on grants offered by the Japanese government and local governments based on keywords related to the name of the place and the content of the grant.

Drawing Varygood-Boy
Drawing Varygood-Boy

Drawing Varygood-Boy

You can easily draw pictures using AI painter "Stable Diffusion" on LINE! Please send words that describe the picture you want to draw to Varygood-Boy on the talk screen.

Saikai Mikan VarygoodkunSaikai Mikan Varygoodkun

Saikai Mikan Varygoodkun

We will diagnose the perfect Saikai mandarin orange for you! Relax and enjoy!