This has a long history. I remember I came here when I was a schoolboy. I enjoyed this planetarium and swimming pool. On an excursion I also came here to see the planetarium twice. This is very convenient. Those who live in Shinjuku are the main users of this facility. But students of Waseda university sometimes use this. So there must be some consideration each other. This swimming pool is so large that adults can swim sufficiently. They can be satisfied with this. Of course children can swim here. I used to come here and I remember i was very satisfied with this swimming pools. This is near Nishiwaseda station. But Takadanobaba station is also near here. It takes more than 10 minutes from Takadanobaba, but it may be a choice.