2025.12.13 Science Castle World 2025, the gateway to success for middle and high school student researchers, is finally underway!

• Featured
• Notice
• World Announcements

2025.12.11 First time abroad, first time presenting in English! High school students accept the challenge of receiving a "special offer from Dr. M.

• Featured
• Notice

2025.09.24 Science Castle Japan 2026 will be held on Saturday, June 6, 2026 @ Osaka, Japan!

• Featured
• Notice
• Information for Middle and High School Researchers
• Information for Teachers
• Notice common to all competitions

2025.03.27 Science Castle Japan 2025 was held on Saturday, March 22, 2025!

• Featured
• Notice
• Information for Middle and High School Researchers
• Information for Teachers

2024.12.15 Science Castle Japan 2025 will be held at Kansai University on March 22, 2025! Call for abstracts for presentation is now open (deadline extended to Feb. 13)!

• Featured
• Notice
• Information for Middle and High School Researchers
• Information for Teachers
• Notice of Kansai Conference

2024.10.01 Abstracts and presenters for oral presentations at Science Castle 2024 Tokyo/Kanto/Kansai have been selected!

• Notice
• Kanto Convention
• Notice of Kansai Conference

2023.12.24 Science Castle 2023 Chugoku-Shikoku Conference was held on Saturday, December 23.

• Featured
• Notice
• Chugoku and Shikoku Tournaments

2023.12.07 First 30 Participants Wanted! Tour to Okayama University of Science Laboratory at Science Castle Chugoku-Shikoku Conference!

• Featured
• Notice
• Chugoku and Shikoku Tournaments
• Announcements for middle and high school students

2023.02.05 Science Castle 2022 Kyushu Conference was held on Saturday, January 21, 2023!

• Featured
• Notice
• Kyushu Convention

2022.09.30 Additional applications for poster abstracts for the Science Castle 2022 Chugoku-Shikoku Conference are accepted until Monday, October 31!

• Notice
• Chugoku and Shikoku Tournaments