Incidentally, the school's name 'Kenen' is associated with its location, Kayabacho (Kikaku TAKARAI lived adjacently and there is a poem that 'Fragrant of plum trees, next door is Soemon OGYU').
なお、塾名の「蘐園」とは塾の所在地・茅場町にちなむ（隣接して宝井其角が住み、「梅が香や隣は荻生惣右衛門｣の句がある〉。