Discover the latest updates, usage guides, and case studies for Amida-san.
See how Amida-san works in a 50-second video. Create and share online amidakuji for fair drawings. Perfect for event lotteries, team division, and role assignment.
A practical guide for fair board member selection in condominium associations. Covers transparent lottery methods, online meeting integration, common disputes and how to prevent them.
A practical guide to fair pair programming pairing and code review assignment. Learn best practices for promoting knowledge sharing and preventing knowledge silos in engineering teams.
How to fairly assign night shifts and holiday duties for nurses and caregivers. A guide to transparent shift management that reduces staff dissatisfaction, prevents burnout, and lowers turnover.
How to ensure fairness in HR operations: interview scheduling, new hire training groups, evaluator assignments, and more. Introducing transparent tools that work for large-scale recruitment of 200+ candidates.
How to achieve fair role assignments, lotteries, and decision-making in hybrid work environments where office and remote workers coexist. Introduces transparent tools that satisfy both in-person and remote participants.
Learn how to digitize officer elections, event management, and duty scheduling for community and neighborhood associations. Solve traditional paper lottery and hand-raising issues with user-friendly online tools that work for all ages.
Learn how to implement fair random calling, group formation, and presentation order in online classes and webinars. Discover tools that give every student a chance to participate, even in large-scale lectures.
A practical guide to eliminating dissatisfaction and improving close rates through fair, data-driven lead distribution. Covers lead scoring, skill matrices, distribution rules, and transparent tools for optimizing sales team performance.
From questioner selection at shareholder meetings to auditor appointments and IR event participant draws -- we explain the key scenarios where public companies need transparent lottery processes, along with methods that satisfy both compliance requirements and record-keeping.
How to run exciting prize drawings at year-end parties, New Year gatherings, and company-wide meetings in 2026. Covers in-person, virtual, and hybrid formats with transparent drawing tools for large-scale events.
Step-by-step instructions for making a ghost leg lottery on paper and using the online version. Covers common mistakes and how to choose between paper and online for different situations.
How to run fair desk lotteries in coworking spaces and shared offices with hot-desking. Practical management tips to improve member satisfaction and prevent disputes.
Learn how to fairly conduct prize drawings and role assignments in Google Meet meetings. Compare 3 no-registration methods and discover Google Workspace integration benefits.
How to fairly determine interview order. Practical approaches to mitigate primacy and recency effects while improving Candidate Experience (CX).
How to fairly decide presentation order at engineering lightning talk (LT) sessions. Covers methods that address nervousness bias, preparation time fairness, and psychological burden.
Compare 7 free lottery and random selection tools that require no email, no sign-up, and no account creation. Find transparent, privacy-friendly options suitable for corporate use.
Solve common PTA officer selection challenges. Learn transparent, fair methods that prevent disputes, eliminate favoritism, and ensure every parent feels the process is equitable.
A practical guide to fair lead distribution and customer assignment for sales teams. Learn how to prevent knowledge silos, ensure transparency, and boost overall team revenue.
A guide to running drawings and random selections in Slack. Covers Slack bots, slash commands, and external tool integrations -- optimal solutions for IT companies and startups.
Compare methods for running fair lotteries in Microsoft Teams meetings. From the limitations of built-in features to external tool integration and ensuring transparency through URL sharing, discover practical solutions.
A practical guide to fair seminar and research lab assignments at universities and colleges. Best practices for preference coordination, selection, and lotteries to boost student satisfaction and prevent disputes.
Creative prize drawing methods that engage both in-person and remote guests at online and hybrid wedding receptions. Transparent, equal, and entertaining lottery ideas from preparation to day-of execution.
Explore the problems with Zoom's built-in breakout room auto-assignment and discover transparent, fair alternatives that improve satisfaction in training sessions and webinars.
How to run fair prize drawings, decide presentation order, and assign roles in Zoom meetings. Compares 5 free tools that require no registration, with the best option for each scenario.
A practical guide to running successful online communities, study groups, and salons. Covers strategies for boosting member engagement, planning events, and improving retention.
A comprehensive guide to planning and running successful corporate events, parties, and seminars. Covers engaging programming, contingency planning, and ideas that keep audiences excited.
A practical guide to designing training that helps new employees thrive. Covers ideas for preventing early turnover, building a sense of belonging, and blending online and offline approaches.
Explore how presentation order affects outcomes and learn fair, transparent methods for determining the sequence. Discover ways to reduce the disadvantage of going first and create a process everyone can accept.
Learn how to choose prizes that people will love for year-end parties and corporate events. Practical tips covering budget tiers, occasion-specific recommendations, and distribution best practices.
Practical techniques to overcome remote meeting fatigue and increase participant engagement. 10 actionable methods you can use in your next Zoom or Teams meeting.
Practical methods to avoid disputes when assigning roles in PTAs, neighborhood associations, and workplaces. Covers fair decision-making, workload visualization, and opt-out rules for conflict-free role assignment.
Explore the psychological effects of seating arrangements. Learn optimal seat layouts for meetings, training sessions, and events, along with arrangement patterns that enhance communication.
A guide to designing group work that boosts learning outcomes in corporate training and seminars. Covers evidence-based team formation and facilitation techniques.
A practical guide to designing and running workshops where participants actively learn. Covers facilitation techniques, time management, and choosing the right icebreakers.
A comparison of Ghost Leg (Amidakuji) and random number generators for team selection. We examine transparency, fairness, and reliability through mathematical proof and practical analysis.
A guide to running successful online prize drawings. Learn common mistakes to avoid and step-by-step procedures for transparent virtual drawings.
Discover 10 virtual team building activities using Ghost Leg (Amidakuji). A step-by-step guide perfect for remote teams, online icebreakers, and team events.
A mathematical and statistical proof of amidakuji fairness. Explains from the perspectives of equal probability, independence, and unpredictability why amidakuji is the fairest lottery method.
10 common lottery event failures and how to prevent them. A practical manual for avoiding troubles and preventing complaints in prize drawings and role assignments.
Key legal considerations when running prize drawings for corporate events and marketing campaigns. Covers promotional regulations, common violations, compliance checklists, and best practices for running lawful and fair lotteries.
Compare major lottery methods including roulette, paper lottery, ghost leg, and random selection tools based on fairness, transparency, and usability. Find the best method for your scenario.
Key security and privacy checkpoints for selecting an online lottery tool. Learn how to run safe and secure drawings while protecting personal data.
A practical guide to conducting officer elections, duty assignments, and role distribution with transparency in NPOs and volunteer organizations. Strengthen governance and build trust.
A thorough comparison of in-person and online drawing methods, covering the pros and cons of each. Includes best practices for hybrid events.
Learn how to fairly assign classroom roles, divide groups, and determine turn order in educational settings. Achieve better classroom management with transparent methods that students can accept.
Creative lottery and drawing ideas organized by season and occasion -- from spring welcome parties to winter holiday gatherings. A practical guide to making events more exciting with well-planned giveaways.
10 icebreaker games using random selection for team building at training sessions, meetings, and social events. Practical methods to boost teamwork through fun lottery-based activities.
Discover a transparent, participatory prize drawing method that livens up year-end and New Year parties. With Amida-san, everyone can enjoy a fair lottery that satisfies all participants.
Practical guide to fairly assigning roles such as event organizers, project duties, and rotation tasks. Digital ghost leg lotteries provide a transparent, satisfying process for everyone.
Create and share ghost leg lotteries online for free with Amida-san. No registration required, mobile-friendly, supports up to 299 participants. Perfect for event drawings, role assignments, team division, and more.
A practical guide to online event lotteries in the remote work era. Run fair, transparent prize drawings for large audiences alongside Zoom and Teams. Make your events more engaging with digital Amidakuji.
Learn the basics of amidakuji (ghost leg lottery) -- from its structure and history to practical applications. Discover why this paper-and-pen lottery method has been cherished in Japan for centuries, and how it's used today.
Amida-san is a web service for creating and sharing online amidakuji. Perfect for event lotteries, team division, role assignment, and more.
