by Issa in 1818,his age of 56.
Fifty month, a daughter was born.
It is Autumn,because katydid is Kigo of September.
It is in bed room, because lantern is set in dark room.
Key phrase is [tyoi to nakeri]=[a quick song]
katydid is wild insect,so when some one enter into room,the insect didn't sing.
Katydid is a young lady, because the Key phrase is told by Edo local speech just like the Cockney of Londoner. It was smart and sharp.
sakuo's renku and ren-Ga