Milky Way - Tsukuba

It is a (probably circular) stream that flows between the buildings of the 2nd and 3rd schools. In fact, I think the horde of "medaka" swimming here is a descendant of the children I released about 30 years ago. We cooperated with "Medaka-san (first generation)" in our graduation research, and we released the children who worked at that time into this stream where carps and small fish (unknown name) swim. (If you keep it in an aquarium, you can't eat responsible in the first place, and in the laboratory where the members are replaced, I'm sorry... I'm sorry.) However, to avoid predation by carp, we chose a lot of aquatic plants and a low carp area. Originally, it seems that Mr. Crawfish did not live, so I was relieved in that point. In addition, even at that time, although it was dark, individuals like medaka were seen. I remember that about 20 individuals with orange bellies were released. Now, when I visit this place and check it, it becomes a horde of countless numbers. About 30 years after graduation, When I had a problem, I visited this place, and when I took a walk and looked at the "Medaka", I remember that I was a little healed. The last time I visited was a homecoming day for graduates (held in 20xx). Since the Great East Japan Earthquake and other disasters and changes in my own environment, I have not visited since then. But I think it will continue to be a place to drop in every time I visit my alma mater. Even so, even now, about 30 years ago, I'm a little worried that the "release of killifish" might be scolded by the management office. You can think of it as a prescription. There is no problem as the carps are already swimming. However, if the descendants of "Medaka-san" become wilder and become violent, attacking students and faculty members, devouring nearby plants, and other things such as lightning, squirting, and special fraud, it would be embarrassing. By the way, the "Medaka-san" that I released are the children who were adopted at Joyful Honda off the Arakawa River.