Shogakukan's online magazine Yawaraka Spirits announced on Wednesday that Shohei Manabe's Ushijima the Loan Shark manga is inspiring an official spinoff manga. The manga, tentatively titled Nikumamushi Densetsu (The Legend of Nikumamushi), will begin on Yawaraka Spirits in February. Yū Hayato is drawing the series and Manabe is listed as the original creator.
Nikumamushi is a character from Manabe's original manga. The tagline on the above visual reads "Now, the man who most didn't want to get involved is returning."