@JQ-
I am slightly disappointed that a group literally named 'knight heron' didn't highlight the 'sagi' (heron <---> scam/trickster) Japanese wordplay in a bird-watching manga.
@justforthelulz -- hehe, nice catch! Where possible I've been trying my best to ease the reading experience (i.e. less translation notes on the pages if they can be avoided), so I just chose a different joke for that page. Then I thought about talking about it in the credits...and ran out of space. Alas~
Perhaps there will be a full heron-themed chapter in the future for our redemption arc... c:<