Gengo Otaka stone tablet
It is stone tablet of Gengo Otaka said to have obtained important information to decide day of making a raid alone of Chushingura 47 person. Because source five drank tea in haiku poets, we obtained information of at-home day of kichiryojoyakaigio from Takashi Yamada radical of a Chinese character that was teacher of tea of Kai Ueno. This monument which ticked away "favor of day and Atsushi ice to crush in a moment" said to be haiku of Gengo Otaka was put up in 1928.
〒The 130-0026 1-11-2, Ryogoku, Sumida-ku, Tokyo Ryogokubashi child play garden
From JR Sobu Line Ryogoku Station a 5-minute walk