Zerotokyo

オンライン | ロイロノート 年次処理説明会

Online briefing for school administrators on LoyroNote's annual processing. Learn year-end workflows, data handling requirements, and updates in this focused information session. Hosted online via Doorkeeper.

Rebroadcast: Shadow IT and Internal Threats — Domestic Zero-Trust

Rebroadcasted tech talk examining Shadow IT and internal threats, distilling defense-grade insights into a domestic zero-trust approach. Learn how to automate security operations while maintaining usability, with practical guidance for Tokyo-based professionals.

Statistical Safeguarding Workshop 2026

Join this statistics-focused workshop in Tokyo to explore data-safeguarding techniques, governance, and practical methods for researchers and developers. Presented as a tech-community meetup via Doorkeeper, the session includes hands-on exercises and interactive discussion.

オンプレAD→Entra移行の変更追跡と切り戻し手順

A technical Tokyo session for IT professionals covering the migration from on-prem Active Directory to Entra, focusing on avoiding trace gaps, implementing change tracking, and rollback procedures to ensure accountability and prevent migration troubles.

Agile Café Online Tokyo #90

Online Agile Café Tokyo 第90回, held via Zoom with an ears-only option. A casual tech/community meetup where agile practitioners share experiences, tips, and challenges in a friendly, English/Japanese-friendly format. Connect with Tokyo’s agile community and learn new practices.

クラウドPBX選び方の見直しと音声品質・DX

Tokyo tech seminar for enterprises (100+ employees) on why it's time to rethink cloud PBX selection. Explore what truly matters: voice quality, number portability, and how DX can unlock seamless communications. A practical session ideal for IT leaders and telecom buyers.

Condominium Management DX Subcommittee – 9th Meeting (Members-Only)

Members-only event by the Real Estate Tech Association: the Condominium Management DX Subcommittee's 9th meeting in Tokyo. A tech-focused gathering for members to discuss digitizing condo management, exchange use cases, and network with peers and experts in a focused, professional setting.

はじめてのSEO＆AIOセミナー

An introductory seminar in Tokyo on SEO in the AI era. Learn the core essence of SEO, how AI reshapes search, and practical, actionable strategies you can apply right away with clear examples and tips.

Microsoft 365 Backup & Ops Seminar

Security-focused talk on Microsoft 365 backup and operation to defend against ransomware and unauthorized access threats. The session covers practical backup strategies, data protection, and incident response for Microsoft 365, hosted in Tokyo via Doorkeeper.

【不動産CVCナイト】ビジネスマッチング部会

An evening focused on real estate corporate venture capital and business matching in Tokyo. This tech/community meetup, hosted through Doorkeeper, connects investors, startups, and corporate partners for networking and deal-sourcing.

mitaka.rb Meetup in Tokyo

Mitaka.rb meetup in Tokyo brings Ruby fans together for talks, demos, and networking. This tech community event invites local developers to share knowledge, discuss projects, and connect with peers in a casual yet professional setting, with opportunities for collaboration and learning.

ESG Data-Driven Strategy for Legal Disclosures

In Tokyo, this tech conference explores building an ESG data foundation and strategy that moves beyond compliance. It links legal disclosures to corporate value in a data-driven management era, offering practical insights for governance, reporting, and ESG strategy.

VECSILLE presents AUREKA:004

VECSILLE presents AUREKA:004 at Zerotokyo in Tokyo—a high-energy electronic night featuring techno from VECSILLE. The intimate club space and immersive visuals promise a focused, atmospheric showcase in the AUREKA series.

AI in Financial Services - Session #01

AI in Financial Services - Session #01 showcases Tokyo-based talks on how AI is transforming finance, from risk and automation to customer experiences. Part of a startup-focused tech conference, framed in a professional, conference-style program.

XG Tokyo concert: The Core | Metropolis Japan

XG brings its 'The Core' world tour to Tokyo's Yoyogi National Stadium for a high-energy live concert. Fans can expect punchy pop-leaning tracks, bold choreography, and stadium-scale production in a venue famed for its dramatic architecture and electric Tokyo nightlife.

Deep Learning Theory Team Seminar: Hyperparameter Transfer

An English-language lecture from NYU's Deep Learning Theory Team in Tokyo. Denny Wu presents 'Understanding the Mechanisms of Fast Hyperparameter Transfer', a theoretical talk on rapid hyperparameter adaptation in neural networks. Great for researchers and students in AI.

AI Era Survival for Non-Engineers

In Tokyo, this tech/community session tackles how non-engineers can thrive in the AI era, moving from building to directing. Presented by Masaki Komori, the talk shares three essential tools to learn now and practical strategies for collaboration and decision-making in tech projects.

AI-driven drawing search for manufacturing cost estimates

Tokyo tech seminar on reducing delays in manufacturing cost estimates, using AI-based similar-drawing search to speed up responses. Learn methods, see case examples, and discuss with peers in a Majisemi-style community session.

Rebroadcast: AI security risks on employee PCs with Copilot

Rebroadcast of a talk on mitigating employee-PC data leakage when using generative AI, featuring a 'data-less PC + Copilot' approach for a safer, smarter workflow. A Tokyo-based tech community session exploring practical security strategies and Copilot integration.

Managing Shadow AI: Unified Control for Multiple AIs

Tokyo tech community talk on how to manage the rapid rise of 'shadow AI' and securely coordinate multiple AI systems with a new unified control approach, featuring Acompany Secure Chat. An accessible Doorkeeper event for AI enthusiasts and professionals.

Multi-CDN Practical Approach to Prevent Service Outages

Rebroadcasted tech talk in Tokyo on reducing outage risk from single-CDN reliance by adopting a practical multi-CDN approach. Learn concrete routing, failover, and monitoring strategies to keep services up when incidents strike.

ZEROTOKYO 3rd Anniversary Day 1: Soundgate × Asobiza

Join ZeroTOKYO for the 3rd Anniversary Day 1 featuring Soundgate and Asobiza spinning a heavy lineup of house, techno, tech house, bass, and hard techno at the iconic ZEROTOKYO venue. Expect a night of high-energy electronic music in a club atmosphere as Tokyo marks another milestone.

try! Swift Tokyo 2026 ハッカソン for Students

try! Swift Tokyo 2026 ハッカソン for Students invites student developers to code together in Tokyo, focusing on Swift and iOS app ideas. Expect hands-on hacking, expert mentors, and global Swift community energy in a fast-paced, collaborative environment.

FC Tokyo vs FC Tokyo

J-League football match in Tokyo: FC Tokyo vs FC Tokyo. Experience live professional soccer action in an electric city atmosphere as FC Tokyo competes in a top-flight clash outdoors at a Tokyo venue.

Shibuya Walking Tour with a Local Friend

Casual 60-90 minute walking tour of Shibuya led by a local student. Practice English, share your interests, and explore what you love—no fixed route; enjoy ramen spots and hidden corners with a friendly host.

Too Hot to Be Cool: 2nd Anniversary Rock for Climate

Rock for climate action at Ruby Room in Shibuya, celebrating Too Hot to Be Cool's 2nd anniversary with four of Tokyo's hottest local rock bands. A high-energy night in an intimate venue that blends punchy guitar riffs with a message for the planet.

ZEROTOKYO 3rd Anniversary Day 2 feat. Nicky Romero

ZEROTOKYO's 3rd anniversary continues with Day 2 headlined by Nicky Romero. An all-night electronic showcase spanning house, techno, tech house, EDM and trance at the Tokyo venue, delivering a high-energy club experience. Tickets are ¥4,900.

Eco Marathon: Kids & Juniors Road Running in Tokyo

An eco-conscious marathon in the Tokyo area offering 5 km, 10 km, and half-marathon distances, plus dedicated kids and juniors courses. The event emphasizes planet-friendly practices and family participation, with a festive, high-energy atmosphere and scenic city routes.

Fresh Meat: Fundraising Drag Show

Fresh Meat, Japan's first recurring charity drag show, headlines a fundraising night by Haus von Schwarz at Metropolis Japan in Tokyo. Expect sharp wit, bold performances, and a sense of community as artists rally support for a good cause.

Amidasu Fermentation Academy: Squid Shiokara Class

Join the Sunday session of the Amidasu Fermentation Academy in Tokyo for a hands-on squid shiokara making class. Learn traditional salt-preservation techniques from squid selection to fermentation steps, guided by fermentation experts in an intimate Tokyo workshop, hosted via Doorkeeper.

Himiko's Cipher: Japan's Birth Mystery

Explore how cutting-edge science illuminates a landmark historical mystery: Himiko's cipher and the 'missing link' in Japan's origins. In a Tokyo venue, researchers dissect evidence, cryptographic clues, and surprising theories, offering a engaging talk for science enthusiasts and history buffs alike.

蜂の哲学室 第5回 : テーマ「私の生き辛さ」

Tokyo's fifth session of the 'Philosophy Room' series invites curious minds to a thoughtful discussion on 'My Hardship Living.' This community meetup, organized via Doorkeeper, fosters open dialogue on life challenges, resilience, and social expectations in a casual, intellectual setting.

B2B Webinar Strategy in AI Era

In Tokyo, explore B2B customer acquisition amid rising ad costs with practical webinar strategies powered by AI. Learn how to rethink webinar usage for lead generation, with expert insights and actionable tactics for marketers.

One Million Stones! Kaga Maeda Clan Exhibition | Metropolis Japan

A special exhibition in Tokyo commemorating the 100th anniversary of the Kaga Maeda Clan, presenting never-before-seen artifacts. The display invites visitors to explore the clan's history through curated artifacts and expert interpretation in a museum-like setting.

Black Crowes Tokyo Concert at Zepp DiverCity

The Black Crowes bring blues-rock energy to Zepp DiverCity Tokyo for a two-night run on April 14–15, 2026. Set inside Tokyo’s iconic DiverCity venue, expect gritty guitar riffs, soulful vocals, and high-energy performances that rock fans won’t want to miss.

ゆるDomo: AI text-generation tiles & navigation

Tokyo tech/community meetup by ゆるDomo (Domo Buddies) exploring AI text-generation tiles and new navigation concepts. The session features quick talks, live demos, and networking in a casual, Doorkeeper-hosted setting at a Tokyo venue.

Generative AI Study Group #70: AI Law & Governance

Tokyo-based tech meetup: AI and law in focus at the Generative AI Study Group #70. Learn current regulatory landscapes, practical AI utilization, and governance challenges with experts, and join discussions on compliance and risk in legal tech. Registration via Doorkeeper.

DX入門セミナー：Web・SNS活用術

An online seminar for small businesses on the first steps of digital transformation, focused on Web and SNS strategies. The author 西良旺子 shares real-world case studies and practical tips to leverage social media and online presence, hosted as a Tokyo-listed Doorkeeper event.

Rebroadcast: High-availability no-code platform for manufacturing data integration

Rebroadcast tech talk in Tokyo on how to connect master data, inventory, production, and IoT data with a high-availability no-code platform for manufacturing. Explore approaches to keep systems stable while allowing flexible changes in modern factories.

OT/Legacy security: ransomware defense with hardware micro-segmentation

Majisemi hosts a Tokyo talk for CISOs and IT leaders on securing OT and legacy environments that lack endpoint protection. The session explains how dedicated hardware micro-segmentation can halt ransomware lateral movement and protect business continuity.

CSIRT構築テンプレ活用術 – 専門家不要・低コスト・短期実装

Discover a practical approach to building a CSIRT using templates, without requiring experts or big budgets. This Tokyo session demonstrates quick, low-cost steps and reusable templates to bootstrap an incident-response capability. Join peers to learn, discuss real-world constraints, and walk away with ready-to-use templates.

Hybrid KPI Webinar: Online vs Offline Marketing Tactics

A hybrid KPI-focused webinar in Tokyo exploring when to use online webinars, trade shows, and live events. Twelve top firms share proven designs for attracting attendees, nurturing leads, and closing orders, with an archive video for all registrants.

AIがSEOと検索に与えた影響とAIOの考え方

An in-depth tech meetup in Tokyo exploring how AI is reshaping SEO and search strategies, with a focus on the AIO concept. Join this Doorkeeper-hosted session for insights, Q&A, and practical implications for developers and marketers.

AI Systems Design: From Models to Production

Gryffin Tokyo Concert at Toyosu PIT

Gryffin brings a high-energy electronic live set to Toyosu PIT in Tokyo. Expect pulsating EDM, lush production, and melodic drops from the American producer as Tokyo crowds dance into the night at this flagship venue.

4/15 ロイロノート基本操作研修

A focused workshop in Tokyo teaching the basics of LoiloNote, covering core features, shortcuts, and common workflows. Ideal for new users and teams adopting the tool; entry via Doorkeeper. Expect hands-on exercises, Q&A, and networking with fellow tech-community participants.

Gemini Enterprise活用セミナー 最新デモ実演

This Tokyo seminar introduces Gemini Enterprise for business use, with hands-on demonstrations and practical workflows. Ideal for companies evaluating deployment, the session covers key features, deployment steps, and Q&A with product experts.

【WACA主催】【Genspark NOW 】vol.8

WACA hosts Genspark NOW vol.8 in Tokyo, a tech and community meetup for developers and enthusiasts to share projects and ideas. Expect short talks, demos, and networking coordinated through Doorkeeper in a casual, professional setting.

Preventing DX Failure in Indonesian Factory Maintenance: 5 Design Points

Tokyo-based tech meetup on preventing failed DX projects in Indonesian factory maintenance. It separates system selection from deployment and adoption, presenting five design points that account for local staff psychology to boost engagement and long-term use.

Dify活用の進め方: AIと社内データ連携で業務自動化

A reprise session for large enterprises on starting field-led Dify adoption. Learn how AI and internal data integration can automate workflows, common hurdles, and practical paths to overcome them. A Tokyo tech community meetup hosted via Doorkeeper.