秘境　黄金谷の決闘

The heir to the the chief retainer of the Tsuchiura domain, Akiha Daisuke, overly confident in his swordsmanship, became so conceited that he was nicknamed the "Little Tengu of Tsuchiura." After a quarrel with his father, who reprimanded him, Daisuke declared that he would earn a stipend of a thousand or two thousand koku with just a bamboo sword, then stormed out of his home and headed to Edo. However, he fell into such destitution that he struggled to eat, eventually contemplating throwing himself into the river. Saved by a girl named Chigusa, who was similarly resolved to die, she ended up lodging in the same tenement where Daisuke resided. Encouraged by Rokubei, who ran a noodle shop in the same tenement, Daisuke started his own noodle shop, but soon found himself followed by a suspicious samurai...