The J-Cast News website contacted the manga's current editor at Kodansha to discuss the new turning point in the story.
The editor, who also described himself as someone who has read the series from its first chapter, said he was also shocked when he learned of Ippo's retirement announcement.
However, he confirmed Ippo's plans to retire.
When asked about his feelings on the fan response to the announcement, the editor said he had heard that fans criticized Morikawa's decision to have Ippo announce retirement.
He added that Morikawa said he is still dedicated to producing the series that his fans support.