Seisho Aquarium (Official Name: "Marine Adaptive Evolutionary Genomic Research Institute, Special Aquatic Life Maintenance Center")

This facility is a public institution affiliated with the "Marine Adaptive Evolutionary Genomic Research Institute." As a large-scale aquarium, we exhibit 50,000 aquatic organisms across 750 species.

The building is divided into North and South wings. The North Wing primarily exhibits biological groups from the Northern Hemisphere, while the South Wing exhibits those from the Southern Hemisphere.

Our facility aims for the long-term maintenance and observation of aquatic life, implementing gradual adjustments in rearing and exhibition as needed. This contributes to the future maintenance and preservation of biodiversity.

*Exhibition contents are subject to change without notice based on the condition of the organisms or management needs. Thank you for your understanding.

Subject: Breeding Plan and Candidate Selection Status for Applicable Aquatic Organism

◆ Current Status Regarding the target individual currently managed in the Special Zone (South Wing 3F), long-term rearing has been achieved, but transition to the breeding stage has not. As of now, no compatible candidate individuals have been confirmed.

◆ Issues While the target individual shows high adaptability to environmental factors, it possesses a remarkable obsession regarding the selection of a candidate individual. Compatible conditions inferred from existing data are extremely narrow, and candidate selection based on general standards is insufficient.

◆ Observational Findings It has been reported that the target individual tends to show limited approach behavior under specific conditions. There is a possibility that this behavior is not transient or accidental, but reproducible. Further scrutiny is required regarding commonalities among the targets of this behavior.

◆ Response Policy Expand the search range for candidate individuals beyond conventional adaptation limits. Adjust observation conditions to induce and record responses from candidate individuals. If compatibility is confirmed, immediately transition to protection and isolation measures.

◆ Precautions If there is a possibility of a match for a candidate individual, staff must avoid contact on their own initiative and immediately report to upper management. Interaction with the target individual may have unpredictable effects, so thorough recording is mandatory. Information regarding this matter is strictly managed, and external mention is prohibited.

◆ Supplement This matter holds the highest importance in the long-term plan of the Marine Adaptive Evolutionary Genomic Research Institute and must be addressed with priority. Upon discovery of a candidate individual, a rapid response system must be established under the cooperation of related departments.