Takeru NAKAO
@takerunakao.bsky.social
Scientist | MSc(Phys) | Topology Optimization | Metamaterials & XR Devices
https://www.linkedin.com/in/takerunakao/
https://www.linkedin.com/in/takerunakao/
Pinned
Takeru NAKAO
@takerunakao.bsky.social
· Feb 15
Deep Rewarding | ETHGlobal
Collective fair rewarding mechanism for decentralized community inspired by Deep Funding
ethglobal.com
518 teams from 94 countries participated in ETHGlobal's first Hackathon of 2025, "Agentic Ethereum", and we advanced to Round 2 (25% of the total)! We won the Additional Prizes🥉 from GaiaNet & Collab.Land as PARTNER PRIZE🎉
Deep Rewarding:
ethglobal.com/showcase/dee...
Deep Rewarding:
ethglobal.com/showcase/dee...
On Saturday, November 29th, at the "Code for Japan Summit 2025" held at the United Nations University 国連大学, we will be holding an experiential workshop for the board game "OSS Quest" (Japanese translation of "Open StarTer Village").
luma.com/cfjsummit-2025
luma.com/cfjsummit-2025
Code for Japan Summit 2025 · Luma
Social R&D
これからの社会を ともに考え ともにつくる
R&DとはResearch（研究）とDevelopment（開発）のこと。Code for…
luma.com
November 8, 2025 at 11:18 AM
On Saturday, November 29th, at the "Code for Japan Summit 2025" held at the United Nations University 国連大学, we will be holding an experiential workshop for the board game "OSS Quest" (Japanese translation of "Open StarTer Village").
luma.com/cfjsummit-2025
luma.com/cfjsummit-2025
Toban-当番-, a task management tool, was used in the experimental implementation of "kuu village", a co-living program developed collaboratively by everyone! | Takeshi Nakao @takerunakao note.com/takerunakao/...
みんなで実装するコリビングプログラム『kuu village』の実験にToban-当番-を活用いただきました!｜中尾武
実装するco-livingプログラム『kuu village』 10月1日（水）から10月7日（火）の7日間、奈良県・月ヶ瀬に約40名が集い「自律・協働・循環」をテーマにオフグリッド（※）で分散型ツールを活用した共同生活の実験『kuu village』に参加しました。 ※電力、ガス、水道など生活に必要なライフラインの一つ、または、それ以上を公共のインフラストラクチャーに依存せず、独立して確保で...
note.com
November 5, 2025 at 1:27 AM
Toban-当番-, a task management tool, was used in the experimental implementation of "kuu village", a co-living program developed collaboratively by everyone! | Takeshi Nakao @takerunakao note.com/takerunakao/...
I attended the "Geidai Collection Exhibition 2025: Masterpiece Remix," for which I received tickets from Tokyo University of the Arts. I also visited the exhibition commemorating Professor Yasunori Tanioka's retirement, which was held in an adjacent facility.
November 5, 2025 at 12:24 AM
I attended the "Geidai Collection Exhibition 2025: Masterpiece Remix," for which I received tickets from Tokyo University of the Arts. I also visited the exhibition commemorating Professor Yasunori Tanioka's retirement, which was held in an adjacent facility.
I've received the "Introduction to web3/AI Cast Members' Badge: 2025 Edition". This NFT is a certificate related to the "Introduction to web3/AI" course conducted at CHIBATECH in 2025.
opensea.io/item/polygon...
opensea.io/item/polygon...
Introduction to web3 and AI Cast Members’ Badge : 2025 Edition - MintRally: Proof of Participation NFT | OpenSea
# MintRally is a Proof of Participation NFT service.
opensea.io
November 3, 2025 at 11:53 PM
I've received the "Introduction to web3/AI Cast Members' Badge: 2025 Edition". This NFT is a certificate related to the "Introduction to web3/AI" course conducted at CHIBATECH in 2025.
opensea.io/item/polygon...
opensea.io/item/polygon...
Tokyo Governor's Cup Open Data Hackathon 2025, an event that utilizes open data published on the Tokyo Metropolitan Government's open data catalog website to develop digital services aimed at solving administrative challenges, and I participated as a finalist.
www.youtube.com/live/7OS-Rqh...
www.youtube.com/live/7OS-Rqh...
October 29, 2025 at 10:06 AM
Tokyo Governor's Cup Open Data Hackathon 2025, an event that utilizes open data published on the Tokyo Metropolitan Government's open data catalog website to develop digital services aimed at solving administrative challenges, and I participated as a finalist.
www.youtube.com/live/7OS-Rqh...
www.youtube.com/live/7OS-Rqh...
We recently exhibited our new board game under development, "OSS Quest", at the Open Source Conference held at the Tokyo Metropolitan Industrial Trade Center Taito Hall. If you are interested, we would appreciate it if you could "bookmark" the preparation page.
camp-fire.jp/projects/895...
camp-fire.jp/projects/895...
October 29, 2025 at 10:03 AM
We recently exhibited our new board game under development, "OSS Quest", at the Open Source Conference held at the Tokyo Metropolitan Industrial Trade Center Taito Hall. If you are interested, we would appreciate it if you could "bookmark" the preparation page.
camp-fire.jp/projects/895...
camp-fire.jp/projects/895...
From October 1st (Wed) to October 7th (Tue), for 7 days, approximately 40 people gathered in Tsukigase, Nara Prefecture, to participate in "kuu village," an experiment in communal living using off-grid and decentralized tools, based on the themes of "autonomy, collaboration, and circularity."
October 29, 2025 at 10:00 AM
From October 1st (Wed) to October 7th (Tue), for 7 days, approximately 40 people gathered in Tsukigase, Nara Prefecture, to participate in "kuu village," an experiment in communal living using off-grid and decentralized tools, based on the themes of "autonomy, collaboration, and circularity."
I contributed an article to the November 2025 issue of Software Design, published by Gijutsu Hyoronsha on October 18, 2025! In the series "Your skills are useful to society -Social contributions that only engineers can make-", I wrote an introduction to the OSS "Toban-当番-".
gihyo.jp/magazine/SD/...
gihyo.jp/magazine/SD/...
October 18, 2025 at 1:04 AM
I contributed an article to the November 2025 issue of Software Design, published by Gijutsu Hyoronsha on October 18, 2025! In the series "Your skills are useful to society -Social contributions that only engineers can make-", I wrote an introduction to the OSS "Toban-当番-".
gihyo.jp/magazine/SD/...
gihyo.jp/magazine/SD/...
I participated in the Matsuo Laboratory The University of Tokyo Large Language Models development competition, which aims to achieve the highest performance at Humanity's Last Exam (HLE).
The results of the final round were announced yesterday, and our team "oNo.1" came in 3rd overall.
The results of the final round were announced yesterday, and our team "oNo.1" came in 3rd overall.
October 14, 2025 at 3:23 AM
I participated in the Matsuo Laboratory The University of Tokyo Large Language Models development competition, which aims to achieve the highest performance at Humanity's Last Exam (HLE).
The results of the final round were announced yesterday, and our team "oNo.1" came in 3rd overall.
The results of the final round were announced yesterday, and our team "oNo.1" came in 3rd overall.
I wrote a blog (note).
OSS"Toban-当番-" Team held a workshop at the Ethereum Hackathon festival "ETHTokyo 2025"! | Takeru Nakao
note.com/takerunakao/...
OSS"Toban-当番-" Team held a workshop at the Ethereum Hackathon festival "ETHTokyo 2025"! | Takeru Nakao
note.com/takerunakao/...
イーサリアムハッカソンの祭典「ETHTokyo 2025」でToban-当番-がワークショップを開催しました!｜中尾武
「Toban -当番-」（以下、Toban）は、良いコミュニティやプロジェクトに参加者一人ひとりが長く深く関わってもらえるように、活動の記録と報酬の分配を簡単に行うことのできるツールです。Tobanはブロックチェーンを活用したOSSとして、2024年8月からウェブアプリの開発を進めています。 「〇〇を××する」といった所謂"タスク"ではなく、「〇〇をする人」「〇〇係」といった役割ベースで活動実績...
note.com
October 9, 2025 at 3:03 AM
I wrote a blog (note).
OSS"Toban-当番-" Team held a workshop at the Ethereum Hackathon festival "ETHTokyo 2025"! | Takeru Nakao
note.com/takerunakao/...
OSS"Toban-当番-" Team held a workshop at the Ethereum Hackathon festival "ETHTokyo 2025"! | Takeru Nakao
note.com/takerunakao/...
Our team passed the first round of judging at the Tokyo Governor's Cup Open Data Hackathon 2025, which had 1,327 entries from 132 teams, and were selected as one of the 24 teams to advance to the Final Stage.
odhackathon.metro.tokyo.lg.jp/collection/6...
odhackathon.metro.tokyo.lg.jp/collection/6...
October 4, 2025 at 8:17 AM
Our team passed the first round of judging at the Tokyo Governor's Cup Open Data Hackathon 2025, which had 1,327 entries from 132 teams, and were selected as one of the 24 teams to advance to the Final Stage.
odhackathon.metro.tokyo.lg.jp/collection/6...
odhackathon.metro.tokyo.lg.jp/collection/6...
At ETHTokyo 2025, an Ethereum conference and hackathon festival currently being held at the Shibuya Parco DG Building 18F, the OSS "Toban-当番-" team held a workshop titled "How to continue growing your project after the hack?"
September 15, 2025 at 12:39 AM
At ETHTokyo 2025, an Ethereum conference and hackathon festival currently being held at the Shibuya Parco DG Building 18F, the OSS "Toban-当番-" team held a workshop titled "How to continue growing your project after the hack?"
For about a month since late July, I participated in the Matsuo Laboratory @utokyoofficial.bsky.social Large Language Models development competition, which aims to achieve the highest performance at Humanity's Last Exam (HLE).
weblab.t.u-tokyo.ac.jp/lm-compe-2025/
weblab.t.u-tokyo.ac.jp/lm-compe-2025/
September 3, 2025 at 11:32 PM
For about a month since late July, I participated in the Matsuo Laboratory @utokyoofficial.bsky.social Large Language Models development competition, which aims to achieve the highest performance at Humanity's Last Exam (HLE).
weblab.t.u-tokyo.ac.jp/lm-compe-2025/
weblab.t.u-tokyo.ac.jp/lm-compe-2025/
The NFT certificate for the Chiba Institute of Technology's "Web3/AI Introduction" course has begun! I was able to learn in a practical way about product development using AI.
opensea.io/item/optimis...
opensea.io/item/optimis...
CIT WEB3 - Introduction to Web3+AI | OpenSea
opensea.io
August 10, 2025 at 8:16 AM
The NFT certificate for the Chiba Institute of Technology's "Web3/AI Introduction" course has begun! I was able to learn in a practical way about product development using AI.
opensea.io/item/optimis...
opensea.io/item/optimis...
The final presentation of the "Introduction to web3/AI" course, a next-generation technology talent development program at Chiba Institute of Technology, in which I participated as a mentor, was announced to the press.
prtimes.jp/main/html/rd...
prtimes.jp/main/html/rd...
授業で稼いだ"仮想通貨"をキャンパス内でも利用可能に！マイナンバーカード活用の新教育実験を実施
株式会社DOUのプレスリリース（2025年7月31日 11時00分）授業で稼いだ"仮想通貨"をキャンパス内でも利用可能に！マイナンバーカード活用の新教育実験を実施
prtimes.jp
August 10, 2025 at 8:15 AM
The final presentation of the "Introduction to web3/AI" course, a next-generation technology talent development program at Chiba Institute of Technology, in which I participated as a mentor, was announced to the press.
prtimes.jp/main/html/rd...
prtimes.jp/main/html/rd...
I came to Anthoropic Research Salon Tokyo!! @anthropic.com
The scientific talk session on AI and the Vibe Coding workshop were a huge success.
The scientific talk session on AI and the Vibe Coding workshop were a huge success.
June 26, 2025 at 4:14 PM
I came to Anthoropic Research Salon Tokyo!! @anthropic.com
The scientific talk session on AI and the Vibe Coding workshop were a huge success.
The scientific talk session on AI and the Vibe Coding workshop were a huge success.
At Shibuya Centrum, I gave a presentation about the contribution visualization and project management decentralization tool "Toban-当番-", the development process and proof-of-concept, and how we are involved in ETHTokyo'25. Thank you!
lu.ma/4t70hw3v
lu.ma/4t70hw3v
June 26, 2025 at 4:02 PM
At Shibuya Centrum, I gave a presentation about the contribution visualization and project management decentralization tool "Toban-当番-", the development process and proof-of-concept, and how we are involved in ETHTokyo'25. Thank you!
lu.ma/4t70hw3v
lu.ma/4t70hw3v
We exhibited the OSS "Toban-当番-" together with Shiojiri Token Lab at the "Social Innovation EXPO 2025" held at My Dome Osaka!
I wrote about the day on my blog (note).
note.com/takerunakao/...
I wrote about the day on my blog (note).
note.com/takerunakao/...
June 15, 2025 at 8:08 AM
We exhibited the OSS "Toban-当番-" together with Shiojiri Token Lab at the "Social Innovation EXPO 2025" held at My Dome Osaka!
I wrote about the day on my blog (note).
note.com/takerunakao/...
I wrote about the day on my blog (note).
note.com/takerunakao/...
I gave a presentation on the community management decentralization tool "Toban-当番-" at the University of Tokyo Blockchain Open Lecture and Pitch Presentation held at the Ito Hall on the University of Tokyo's Hongo Campus.
I also received a lot of feedback and questions at the social gathering!
I also received a lot of feedback and questions at the social gathering!
June 1, 2025 at 12:07 PM
I gave a presentation on the community management decentralization tool "Toban-当番-" at the University of Tokyo Blockchain Open Lecture and Pitch Presentation held at the Ito Hall on the University of Tokyo's Hongo Campus.
I also received a lot of feedback and questions at the social gathering!
I also received a lot of feedback and questions at the social gathering!
I attended the International Conference on Surface Plasmon Photonics (SPP11), held at Hitotsubashi University's Hitotsubashi Auditorium on May 21.
In addition to the keynote speech by Professor John Pendry of Imperial College London, I attended presentations on metamaterial-related research.
In addition to the keynote speech by Professor John Pendry of Imperial College London, I attended presentations on metamaterial-related research.
May 24, 2025 at 1:27 AM
I attended the International Conference on Surface Plasmon Photonics (SPP11), held at Hitotsubashi University's Hitotsubashi Auditorium on May 21.
In addition to the keynote speech by Professor John Pendry of Imperial College London, I attended presentations on metamaterial-related research.
In addition to the keynote speech by Professor John Pendry of Imperial College London, I attended presentations on metamaterial-related research.
At a talk session held at the Osaka-Kansai Expo, Mr. Tachibana from My Number Wallet Co., Ltd. introduced "My Number Wallet" and a demonstration experiment in collaboration with the Yamakoshi region! #EXPO2025
May 24, 2025 at 12:19 AM
At a talk session held at the Osaka-Kansai Expo, Mr. Tachibana from My Number Wallet Co., Ltd. introduced "My Number Wallet" and a demonstration experiment in collaboration with the Yamakoshi region! #EXPO2025
A press release was issued announcing that Chiba Institute of Technology and DOU Co., Ltd. have jointly developed Japan's first "AI University Lecturer."
A demonstration experiment is currently underway in the open course "Introduction to web3/AI."
prtimes.jp/main/html/rd...
A demonstration experiment is currently underway in the open course "Introduction to web3/AI."
prtimes.jp/main/html/rd...
【国内初】千葉工業大学と株式会社DOUが「AI大学講師」を共同開発
株式会社DOUのプレスリリース（2025年5月12日 11時00分）【国内初】千葉工業大学と株式会社DOUが「AI大学講師」を共同開発
prtimes.jp
May 13, 2025 at 12:18 AM
A press release was issued announcing that Chiba Institute of Technology and DOU Co., Ltd. have jointly developed Japan's first "AI University Lecturer."
A demonstration experiment is currently underway in the open course "Introduction to web3/AI."
prtimes.jp/main/html/rd...
A demonstration experiment is currently underway in the open course "Introduction to web3/AI."
prtimes.jp/main/html/rd...
Shiojiri Daimon Marche and DAO Tool "Toban-当番-" are teaming up to start recruiting participants for a demonstration experiment that will utilize tokens.
If you are interested in this new initiative to solve the problems of local businesses, please apply!
shiojiri-city.note.jp/n/nf765e0760...
If you are interested in this new initiative to solve the problems of local businesses, please apply!
shiojiri-city.note.jp/n/nf765e0760...
【応募締切：2025年5月23日】第2回 塩尻トークンラボ 実証実験参加者募集！～トークンを活用した地域事業者の課題解決～｜のりしお（乗り出せ！ 塩尻関係人口ポータル）
こんにちは、のりしお編集部です。 web3の技術を用いてトークンの仕組みで地域事業者の課題解決を図る新しい取組み「塩尻トークンラボ」。 塩尻トークンラボではこの度、「塩尻大門マルシェ」と協力して、第2回目となる実証実験を行います。実証実験の参加者を5月23日まで募集していますので、トークンエコノミーに興味がある方、地域課題解決に関わってみたい方、塩尻をフィールドとした新しい取組みに参加してみた...
shiojiri-city.note.jp
May 13, 2025 at 12:12 AM
Shiojiri Daimon Marche and DAO Tool "Toban-当番-" are teaming up to start recruiting participants for a demonstration experiment that will utilize tokens.
If you are interested in this new initiative to solve the problems of local businesses, please apply!
shiojiri-city.note.jp/n/nf765e0760...
If you are interested in this new initiative to solve the problems of local businesses, please apply!
shiojiri-city.note.jp/n/nf765e0760...
I participated in the Plurality Tokyo "Plurality Book Japanese Edition" publication commemoration event held in the 8th floor hall of Keio University Mita Campus!
This time, the attendees were friends from the Namerakaigi (the "Smooth Society and Its Enemies" readers' community) and volunteer staff.
This time, the attendees were friends from the Namerakaigi (the "Smooth Society and Its Enemies" readers' community) and volunteer staff.
May 11, 2025 at 12:42 AM
I participated in the Plurality Tokyo "Plurality Book Japanese Edition" publication commemoration event held in the 8th floor hall of Keio University Mita Campus!
This time, the attendees were friends from the Namerakaigi (the "Smooth Society and Its Enemies" readers' community) and volunteer staff.
This time, the attendees were friends from the Namerakaigi (the "Smooth Society and Its Enemies" readers' community) and volunteer staff.
We meet about once a month to test play an open source software development experience game “Open StarTer Village”.
The board game itself is open source, we are working with volunteers to create a Japanese localized version, and we hope to have a playable prototype package by the end of the year.
The board game itself is open source, we are working with volunteers to create a Japanese localized version, and we hope to have a playable prototype package by the end of the year.
May 11, 2025 at 12:19 AM
We meet about once a month to test play an open source software development experience game “Open StarTer Village”.
The board game itself is open source, we are working with volunteers to create a Japanese localized version, and we hope to have a playable prototype package by the end of the year.
The board game itself is open source, we are working with volunteers to create a Japanese localized version, and we hope to have a playable prototype package by the end of the year.