2026.04.16 The presenter manual has been published.

• Announcements for middle and high school students
• Information for Teachers

2026.04.06 Science Castle Japan 2026: 12 Oral Presenters Decided

• Notice

2025.09.19 The selected teams for the Science Castle Research Grant DE&I Award 2025 have been decided.

• Science Castle Research Fund

2026.03.18 [Online Listener Applications Open] The Science Castle Research Grant 2025 DE&I Award Results Presentation Meeting will be held.

• Notice
• Science Castle Research Fund
• Information for Middle and High School Researchers
• Company-supported projects
• Information for Teachers

2026.03.05 Science Castle Japan 2026" Call for Partner Companies Co-creation with Teenage Researchers to Expand "Researchers" and Connect to Future Markets and Human Resources

• Notice
• Company-supported projects

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

2026.01.19 Call for poster judges to support research presentations by middle and high school students! [Deadline: 4/28

• Research Coach

2025.12.15 Science Castle World 2025 was held on December 13 and 14.

• Notice

2025.11.19 Science Castle World 2025 Special Project Call for Applications opens!

• Featured
• Notice

2026.01.04 Try your hand at abstract submission! Science Castle Japan 2026" Abstract Submission Information Session Held

• Notice
• Announcements for middle and high school students
• Information for Teachers