Mavericks Inc. Adds Educational Industry Sample Slides to Video Generation AI "NoLang", Enabling One-Stop Creation of Narrated Educational Videos from Material PDFs

Japan-developed video generation AI "NoLang" provider, Mavericks Inc. (Headquarters: Bunkyo Ward, Tokyo; Founder CEO: Shota Okuno), has newly added sample slides for the education industry to NoLang's slide generation feature. The company offers diverse templates for exam question explanation slides, e-learning course slides, lecture material slides, and parent-teacher meeting presentation slides. By simply inputting material PDFs or text, users can complete the entire process from creating high-design slides to outputting narrated videos in a one-stop manner. In an educational environment where approximately 90% of teachers report insufficient time for lesson research, this initiative aims to overcome the barriers of time, cost, and skills in video material production, thereby supporting educators in focusing more on instruction and student engagement.

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■ Approximately 90% of Teachers Respond "Insufficient Time for Lesson Research": The Educational Field Struggles to Keep Up with Increased Demand for Video Materials

Demand for learning content utilizing video is rapidly increasing across the entire education industry. According to Yano Research Institute's "Survey on the Education Industry Market (2025)," the overall market size of the education industry reached 2.8555 trillion yen in FY2024 (a 0.7% increase year-on-year) (※1). Among these, the growth of video materials and e-learning is particularly notable. The domestic e-learning market recorded 381.2 billion yen in FY2024 (a 2.1% increase year-on-year), with the corporate (BtoB) market expanding steadily at 123.2 billion yen (a 7.8% increase year-on-year) (※2). In school education, the provisioning of one device per student is progressing due to the GIGA School Initiative. Similarly, cram schools and preparatory schools are accelerating the adoption of video lessons and flipped learning, leading to a continuous increase in demand for video materials in all educational settings.

However, the reality is that content creators are struggling to keep up with the volume and speed of this demand. School teachers face chronic time shortages. According to the Ministry of Education, Culture, Sports, Science and Technology's "Survey on Teacher Working Conditions (Reiwa 4th Year)," the average time spent at school on weekdays was 10 hours and 45 minutes for elementary school teachers and 11 hours and 1 minute for junior high school teachers (※3). A teacher survey conducted by School Voice Project (2022) revealed that approximately 90% of teachers responded they "rarely have time" or "absolutely do not have time" for lesson research during working hours. For elementary school teachers, about 50% reported spending "less than 15 minutes" on lesson research (※4). When asked what they would do if their working hours were shortened, approximately 48% of elementary school teachers responded they would like to "devote more time to further lesson preparation and lesson research" (※3), indicating a persistent situation where teachers have the motivation to create materials but lack the time.

Cram schools, preparatory schools, and e-learning providers face similar challenges. While the demand for exam explanation videos and lecture videos is increasing year by year, the creation of slide materials still relies on manual work by instructors and content staff, often leading to production falling behind the sheer number of subjects and units. Outsourcing video material production can also be costly, with prices ranging from approximately 100,000 to 1 million yen per video (※5), making it an impractical option for educational providers needing to produce a large volume of materials continuously. Even when attempting in-house production, if instructors or staff are not proficient with design tools, creating visually appealing materials becomes difficult, often leading to the decision to forgo video production altogether.

The education industry widely experiences a supply-demand mismatch: "the demand for video educational materials continues to grow, while the human resources, time, and skills to create them are insufficient," affecting everyone from schools to private businesses. To address this challenge, NoLang has newly added sample slides for the education industry to its slide generation feature.

*1 Yano Research Institute, "Survey on the Education Industry Market (2025)"
*2 Yano Research Institute, "Survey on the E-learning Market (2025)" (Targeting e-learning-related businesses)
*3 Ministry of Education, Culture, Sports, Science and Technology, "Survey on Teacher Working Conditions (Reiwa 4th Year) Final Figures" (Targeting public elementary and junior high school teachers nationwide)
*4 School Voice Project, "Teacher Survey on Time for Lesson Research"
*5 Douga Kanji, "Training Video Cost Benchmarks (2025 Edition)"

■ Newly Added Sample Slides for the Education Industry: Enabling One-Stop Creation of Educational Videos from Material PDFs/Text

NoLang's slide generation feature allows for automatic generation of slides with diagrams, graphs, and headings based on materials like text and PDFs, and further enables output as narrated videos. A key characteristic is its ability to complete slide creation and video production within a single service, streamlining processes that previously required separate tools like PowerPoint for material creation and video editing software, and demanding proficiency in both.

This time, specialized sample slides for the education industry have been newly added to this slide generation feature. By selecting a sample slide as a template, users can immediately begin creating slides with designs and structures suitable for their intended use. For example, if creating an exam question explanation slide, users can select the corresponding sample slide and upload a PDF of the question, answer, and explanation. The system will automatically generate a slide with a well-organized flow from the question to the explanation. Sample slides are prepared for various scenarios in educational institutions, cram schools, preparatory schools, and e-learning providers, including e-learning course slides, exam question explanation slides, lecture material slides, and slides for parent-teacher meetings, enabling the creation of high-quality educational slides without the need for design skills.

Create slides with NoLang

■ Supporting Diverse Applications such as Exam Explanations, Lecture Materials, and Parent-Teacher Meetings: Introducing Sample Slides Creatable with NoLang

Here, we introduce four representative use cases from the newly added educational industry sample slides. All of them address the frequent needs for creating slide materials in educational settings.

The first is "E-learning Course Slides." These sample slides, targeted at e-learning students, allow for the generation of slides that include quiz questions for checking comprehension, in addition to course content. For e-learning providers, expanding the number of courses and periodically revising materials directly leads to attracting more students. However, creating slides for each course is time-consuming, and the production capacity of content staff often becomes a bottleneck. By utilizing these samples, course slides can be generated simply by inputting curriculum PDFs or syllabi as materials, significantly improving the speed of launching new courses and revising materials.

The second is "Exam Question Explanation Slides." These sample slides, targeted at students preparing for middle school, high school, and university entrance exams, allow for the configuration of slides that present questions, answers, and explanations one by one. For cram schools and preparatory schools, enriching explanation content for past papers and practice problems directly impacts students' learning effectiveness and satisfaction. However, the task of creating slides and explanations for each question individually consumes considerable time, adding pressure to instructors' lesson preparation. By using these samples, explanation slides can be automatically generated by inputting PDFs of questions, answers, and explanations, enabling the efficient production of a large volume of explanation slides for exam season past papers and daily unit exercises, thus allowing instructors to dedicate more time to improving the quality of their instruction.

The third is "Lecture Material Slides." These sample slides, targeted at students and learners, allow for the generation of lecture slides summarizing key points and explanations for each unit of a textbook. With the spread of flipped learning and on-demand classes, there is an increasing need for slide materials for pre-lesson study and review. However, creating clear slides from scratch takes time and is difficult to manage alongside daily lesson preparation. By utilizing these samples, lecture slides organized with diagrams and headings can be generated simply by inputting textbook PDFs or reference book PDFs, thereby reducing the burden of material creation.