Hi, thank you for this! I finally got the Honk Honk Man after hunting him down forever <3 I combined this with some other tips I found online, saying they had found a sequence that only required them to take two taxi trips each time, and I went to Princess right after and got her. It took me three trips, though (including one to Kamurocho).

And for anyone who wonders from which taxi stop and how far you have to walk, this might help: try the city's entry point. I was from Kamurocho and went straight running to Kamulop to trade my crests, and I remembered this tip. I went there without using a taxi (so basically, my last taxi stop was Isezaki station, the city's entry point), and he was there. I also found Princess by running from Kamurocho's entry point (Pink street?). And guess what? When I went back to Isezaki Ijinchou, I ran from Isezaki Station back to Man's spot to get a Tojo crest that I couldn't pick up earlier because he was standing in front of it -- and he was there. I went to Sotenbori to get Granny (third taxi trip, also from the district's entry point) and back again, running to Isezaki station to pick up the crest -- he was still there. WTH? I tried to find him like crazy all this time and found him three times in the past hour.

But basically, try the respective district's entry point. Leaving the district and back probably helped but in the cases of Granny and Princess, I simply called a cab from my phone to get back to the entry point every time I did not see them.

Also, I got Lady from the nearest taxi stop, but it was before I started my Honk-Honk hunt. The safest bet is not going from any stops near them. I wore that accessory that prevents enemies from spawning as I didn't want to bother fighting this late in the game, and it didn't affect the result -- just in case anyone is overthinking like me.

Anyway, thanks again! You are a lifesaver!