What?! Is that it?!
That felt very, very abrupt. I guess that the wheels were set in motion on the correct path, so that the kids could continue the program without the old guy around, but still… Seeming likely to continue on for a while as the business goes through ups and downs and gets challenged, then one chapter later.
But there’s also no “See you next volume” or “THE END!” messages at the end of the book. Not that I recall if there were any “next volume” or “ to be continued” messages at the end of the previous manga volumes.
Wow. He just gets to hang out with the kitties now. :)