The Science Castle 2025 series is finally turning around after the Philippines, Japan, and Singapore.

We will be welcoming the Malaysia (7/31), Asia (10/18,19), and World (12/13,14) tournaments.

Below are the results of the awards.

Science Castle Philippines 2025

(Date: January 18, 2025, Venue: Ateneo de Manila University, Metro Manila)

• Grand Winner Award
  • O-02E Bansud National High School - Regional Science High School for MIMAROPA
  • Development and Characterization of a Silk Fibroin-Chitosan-Agar-Polyvinyl Alcohol (SCAP) Composite Hydrogel for Arterial Scaffold Applications and Its Mechanical Properties and Biocompatibility
• Best Poster Award
  • P-06E Bansud National High School - Regional Science High School for MIMAROPA
  • Pellicleanse: Nano TiO₂-Loaded Bacterial Cellulose Pellicle for Heavy Metal and Oil Contaminated Water Filtration
• Focus Systems Award
  • P-03N Trece Martires City National High School
  • Molluscicidal Activity of Akapulko (Cassia alata) Ethanolic Leaves Extract Against Golden Apple Snails (Pomacea canaliculata)
• Special Poster Award
  • P-04N University of the Philippines High School in Iloilo
  • In silico Screening of Selected Aratiles (Muntingia calabura L.) Flavonoids as Potential Anti-angiogenic Agents
• Special Poster Award
  • P-12S Bansud National High School - Regional Science High School for MIMAROPA
  • Antiurolithiatic Potential of Ardisia elliptica Using Synthesized Aggregated Kidney Stones Tested via Nucleation Assay (in vitro) and In-silico Molecular Docking of Its Alpha-amyrin for Autosomal Dominant Polycystic Kidney Disease
• Special Poster Award
  • P-21S Naguilian National High School
  • The Health-O-Matic: PET Repurposing as Filament and Thread Innovation

Science Castle Japan 2025

Date: March 22, 2025 Venue: Kansai University, Senriyama Campus

• Grand Prize
  • O-05 Shibuya Gakuen Makuhari High School
  • Representative: FUJIKI Yosei
  • Theme: Development of beverages using thin peanut hulls and exploration of polyphenols
• THK Award
  • O-01 Harrow International School Appi
  • Representative: Ren Otsuka
  • Theme: Development of biomimetics robot based on crocodile ecology
• Total Media Development Institute Award
  • O-02 Tokiwamatsu Gakuen High School
  • Representative: Chisuke YEN
  • Topic: Creating controllers for portable games for people with disabilities
• Kansai University Prize
  • O-09 Shochi Fukaya High School
  • Representative: Yuriya Yoshizawa
  • Theme: Lifestyle of Mamizukuran jellyfish as revealed by adherence plate survey
• Best Poster Award
  • P-06 Komaba High School, Nippon Institute of Technology
  • Representative: Hinami Asaga
  • Topic: Relationship between pollen cargo formation and pollen shape in honeybees
• Nippo Award
  • P-43 Kobe Municipal High School of Science and Technology
  • Representative: Mako Shell
  • Topic: Can jellyfish become superabsorbent polymers?
• Hiroshima Institute of Technology Award
  • P-67 Hyogo Prefectural Toyooka High School
  • Representative: Shibuyaju
  • Theme: Development of speaker boxes with adjustable acoustic characteristics

Science Castle Singapore 2025

（The major winners, officially announced at the Science Centre Singapore (April 12, 2025, venue: Science Centre Singapore), are as follows

• Grand Winner

  • school: School of Science and Technology, Singapore

  • Research Themes: Investigation on how the color of online study materials affects Singaporean adolescents' memory retention rate

• Leave a Nest Award

  • schoolSt. Joseph's Institution : St. Joseph's Institution

  • Research Themes: An investigation on the effect of Ibuprofen on Carpenter Ant's (Camponotus spp.) average movement speed

• Best Poster Award

  • schoolRaffles Institution : Raffles Institution

  • Research Themes: Exploiting Microbial Genes to Increase Tumour Immunogenicity