Magoemon the Miller pretends to be a samurai in order to test the fidelity of a geisha to his brother at the beginning of another work by this author of The Uprooted Pine; that play ends with Jihei first killing Koharu and then hanging himself to prevent the latter from wedding Tahei.
In one work by this author, a rat pulls a blood-spattered note from a cranny in the ceiling on the thirty-fifth night after Okichi's murder which results in Yohei's arrest and confession. One character in another work by this author, Jokan, contemplates an empty mousetrap as a means by which his son may be chastened of his reckless ways, after that son has been charged with the attempted murder of Hikosuke. That work by this author of The Woman-Killer and the Hell of Oil ends with Jibuemon, Yohei, and Hikosuke all trying to ransom Azuma, who had run away with Yojibei and become the title object. Magoemon the Miller pretends to be a samurai in order to test the fidelity of a geisha to his brother at the beginning of another work by this author of The Uprooted Pine; that play ends with Jihei first killing Koharu and then hanging himself to prevent the latter from wedding Tahei. For 10 points, name this playwright and joruri writer, who wrote that work set in Amijima, as well as the similarly titled Love Suicides at Sonezaki. 
In one work by this author, a rat pulls a blood-spattered note from a cranny in the ceiling on the thirty-fifth night after Okichi's murder which results in Yohei's arrest and confession.
Chikamatsu Mozaemon [prompt on "Mozaemon"; do not accept any other name with Chikamatsu, such as "Chikamatsu Hanji", "Chikamatsu Chiyoken", or "Chikamatsu Kosuiken"]