Q: Why should presentation slides contain less information?

A: The slide should support the presenter rather than replace the presenter. When a screen is crowded with paragraphs and sentences, the audience starts reading and stops listening. A simple visual lets people understand the idea quickly and then return their attention to the speaker.

Mini-summary: Simple slides keep attention on the presenter.

Q: What is the two-second rule for slide visuals?

A: The audience should be able to see and understand the slide within about two seconds. If the meaning takes longer to grasp, the visual is probably too complicated. A clear slide communicates immediately and allows the presenter to explain why the information matters.

Mini-summary: Make the visual understandable at a glance.

Q: How much text should appear on a slide?

A: The six-by-six guideline recommends no more than six words on a line and no more than six lines on a slide. It is a practical reminder rather than an absolute rule. The objective is to use short words, phrases, numbers and bullet points instead of dense written explanations.

Mini-summary: Use the minimum text needed to support the message.

Q: Which fonts and visual formats are easiest to read?

A: Large sans serif fonts such as Arial are generally easy to read on a screen. A title may be around forty-four points and body text around thirty-two points. Underlining, excessive bolding and italics can reduce readability. Photographs and simple visuals work well because audiences understand them quickly.

Mini-summary: Choose large, simple and highly readable visual elements.

Q: How can presenters in Japan avoid overloaded slides?

A: Japanese business presenters often include extensive detail to satisfy stakeholders and demonstrate thorough preparation. The intention is careful, but the slide can become crowded. Put supporting detail in a handout or appendix and keep the presentation slide focused on one clear idea.

Mini-summary: Move the detail elsewhere and protect the main message.

Author Bio

Dr Greg Story, Ph.D. in Japanese Decision-Making, is a veteran Japan CEO and trainer, author of multiple best-sellers and host of the Japan Business Mastery series. He leads leadership and presentation programmes at Dale Carnegie Training Tokyo.