I-Bridge Inc. (Headquarters: Fukushima-ku, Osaka; President: Kazuya Arakawa), the developer of "Freeasy," one of Japan's largest self-service survey tools with a track record of over 30,000 surveys per year, will hold the "[Online Seminar] 30th Marketing Research Basics Seminar: 'Key Points for Creating Surveys: What are Sample Size and Reliability?'" on Tuesday, April 21, 2026, starting at 14:00.

[Click here for details and registration](https://fe.research-plus.net/l/941713/2026-03-11/whyv6)

Seminar Overview This is the 30th edition of our seminar where you can learn the basics of marketing research! It is well-received every time by those who need to conduct online research and those who want to grasp the fundamentals of marketing.

This webinar is designed for those newly assigned to departments handling online research or those newly assigned to marketing departments. It covers "things you're too embarrassed to ask" and "points to be careful about," serving as a seminar where you can learn the basics of marketing research. We will introduce the fundamental concepts of creating marketing research surveys and key points for survey design.

[Click here for details and registration](https://fe.research-plus.net/l/941713/2026-03-11/whyv6)

### <Program> * Key points for survey creation * Taboos in survey creation * How to create individual questions * Sampling error and reliability

### <Recommended for> * Those who want to start marketing research * Those considering the introduction of online research tools * Those who want to grasp the basics of marketing research

Instructor Introduction **Mr. Akio Tanaka, Representative Director, Brand Research Institute, Inc.**

Born in Fukui Prefecture. After graduating from the Tokyo Institute of Technology, he worked at Nikkei BP as a magazine reporter and in new business development. In 2005, he established the Brand Research Institute, where he works on strategy planning, research, and PR for regional and corporate brands. As a leading expert in regional branding, he conducts numerous training sessions and surveys nationwide. As the Representative Director of the Food Barrier-Free Association, he is also dedicated to regional revitalization through food. He developed the "Regional Brand Survey" and the "Prefectural Attractiveness Ranking," and is active in the media.

Event Details **Seminar Name**: [Online Seminar] 30th Marketing Research Basics Seminar: "Key Points for Creating Surveys: What are Sample Size and Reliability?" **Date and Time**: Tuesday, April 21, 2026, 14:00–15:30 (Seminar 14:00–15:00, Q&A 15:00–15:30) **Delivery Method**: Zoom (Online Seminar) **Participation Fee**: Free **Organizer**: I-Bridge Inc.

**Notes** * Some of the lecture content is subject to change without notice. * We may decline participation from individuals or those in the same industry. * Some content may overlap with previously held seminars of the same title.

[Click here for details and registration](https://fe.research-plus.net/l/941713/2026-03-11/whyv6)

About the Operating Company "I-Bridge" Company Name: I-Bridge Inc. (https://ibridge.co.jp/) Location: Osaka Headquarters: J-Pro Fukushima Bldg., 6-13-6 Fukushima, Fukushima-ku, Osaka Tokyo Office: Yoshino No. 2 Bldg. 3F, 1-6-6 Nihonbashi Bakurocho, Chuo-ku, Tokyo Representative: Kazuya Arakawa, President Date of Establishment: August 1999 Main Businesses: SaaS business, Media business, EC business

### List of Operated Media Freeasy (Self-service survey tool) https://freeasy-survey.com/ Fruitmail (Point site) https://www.fruitmail.net/ Kensho Box (Sweepstakes information site) https://kenshobox.net/ Otona no Shumatsu (Gourmet delivery site) https://www.otoshu.com/

### Inquiries regarding this matter Please feel free to contact us if you have any questions. https://freeasy-survey.com/contact/

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