this is too good for a April Fool's joke or prank. This is the work of three masterminds of plot and wielders of the pen and color. Even with the terrible puns. Batensan, fenori and zzzbookwormzzz, thank you for putting so much work and effort into a silly thing like this. It let me forget my troubles for a while and for that i thank you all.
ps I wouldn't mind there being an actual calendar of shuiren and the other officers, id buy it. And i can't wait for the next addition next April.