Matsuena gave an interview when volume 2 of Tokiwa went on sale. It has some rather interesting insights. Especially the first two answers.
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First I'd like to ask about the details on your decision to end "History's Strongest Disciple Kenichi" after 12 years and start "Tokiwa Kitareri!!"
At the beginning there was a request from the editor-in-chief that he "wishes to bring excitement to Sunday at any rate". I was told to end Kenichi and asked to certainly start a new series within the project to start 55 new series within a year to commemorate the publication's 55th anniversary.
Were there any conflicts about having to end Kenichi?
Kenichi is a work I am extraordinarily emotionally attached to as it started as a one-shot, became a monthly series and then a weekly one that I had been drawing for over 10 years. It had finally reached a point where I could bring it to a climax… Honestly speaking I wanted to keep drawing with delight as before. But thinking about if from the perspective if story length, it surely would have taken probably over 2 years to wrap everything up and come to an end. After I had worriedly thought about what would become of Sunday in two years, I decided do what I could and draw something new. At first it was planned to wrap it up in 60 volumes, but as the number of pages increased from that point on I was allowed to "draw one more volume on the same schedule without moving the timing for the first installment of my new series". This is the reason why there was almost no break between the end of publication end the new serialization.


