[Kindle Sale] "Jigoku Sensei Nu ~ Be ~ NEO" and "Nu ~ Be ~ S" are on sale for 77 yen for all volumes. More than ten years after the main story, it depicts the activities of Nu~Be~ who has returned to Domori Elementary School again

[Kindle Sale] "Jigoku Sensei Nu ~ Be ~ NEO" and "Nu ~ Be ~ S" are on sale for 77 yen for all volumes. More than ten years after the main story, it depicts the activities of Nu~Be~ who has returned to Domori Elementary School again
 Amazon's Kindle (e-book) is on sale for 77 yen for all 17 volumes of "Jigoku Sensei Nu ~ Be ~ NEO" and all 4 volumes of "Jigoku Sensei Nu ~ Be ~ S", which depicts more than ten years after "Jigoku Sensei Nu ~ Be~". Even if you have all 21 books, it is 1617 yen....

The linked article is in Japanese.