From what I can tell, that Mikado run by the Lamplighters company (Presentation Theatre at Turk and Masonic Streets) started on Saturday October 18th and ran it through Saturday November 8th, so about a week later from Paul Stine. However, the Grand Kabuki Japanese Company was running two different plays back to back ("Chushingura" and "Kagamijishi",17th century Samurai stuff) between October 9th and October 19th at the Curran Theatre located at 445 Geary St., just a few feet from the intersection of Geary and Mason where Paul Stine picked up Zodiac at 9:40pm on Saturday, October 11th. Start time that night was 8:30pm but I don't have the length of the show. However, 9:40pm seems like a reasonable time for a Saturday show to have a least one of the plays run. I think there is a very strong possibility that Zodiac was at that performance. He was around town on Sunday the 12th since the San Francisco Chronicle got his letter on Monday, October 13th meaing he mailed it late Sunday evening or Monday morning.
As far as the Mikado, the final showing was on Saturday, November 8th. The Zodiac mailed two letters that weekend, one on Saturday, and one on Sunday the 9th. This included the infamous bus bomb letter. With his fascination with the Mikado, I strongly suspect he was in that theatre on Saturday night, November 8th.
The Japanese company, that sounds right up his alley, but jmo. Because I'm guessing a possible obsession with all things Asian, suspecting he was behind the murder of Judith Hakari, a recently engaged woman, a student who worked in nursing, murdered in Sacramento 1970. "Hakari" is an actual word in Japanese. Putting all of this together, I think this could mean he probably looks like one of these suspect sketches in the Hakari case (and many have speculated this is a Zodiac case). And if more than one person was involved in the crime (and witness says there were three men digging for "antique bottles"near where the victim's remains were ultimately found, and what this witness notes-- I believe is the origin of these sketches), I don't think any disguise was employed and the other perps may not even have known they were working with Zodiac as such, they just may have thought him another of their little band of killers. But I think (??) a man resembling one of these sketches may well be Zodiac:
Agree with the people on here that Zodiac's in his late 80s now and know someone was saying he spoke Spanish, I think so, too, and maybe he also knows Portugese, which is incredibly similar to Spanish. He's into languages, perhaps.
And I know this post is lengthy already, and there are so many "ifs" in here already with Judith Hakari. I mean... Maybe? How are we ever going to really know...? But just wanted to mention one more thing that I have found completely bizarre since the second I saw it. Let me pull it up here. There's a 12 year old boy that disappeared on a Sierra Club pack trip, I think it was like a weeklong pack trip in Kings Canyon CA in 1962, several family members were with him. last time he was seen he was in the midst of a group of the hikers. His name is Alan Visher. A few hours later, he was missing, this would be at the point when it was time to set up camp. So this was a 12 year old boy, and LE was looking and looking, scouring the place, they never found him. So I tend to shudder when I look at this Zodiac image in light of this:
Sought victim 12... That could be ambiguous, the missing boy was certainly being sought, and he was 12. And notice how the "around in the snow" is way down at the bottom of the image, and upside down. If you look at a map, Kings Canyon is pretty much south and somewhat veering east from Lake Tahoe (still looking at map, seeing that Fresno's very near Kings Canyon, and Fresno's pretty much due south of Lake Tahoe) It pretty much never snows there in that area in Kings Canyon. And... Sierra Club. ??? And adding to my shuddering, I'm seeing that the Pines card employed a pre-dated envelope, which could actually have gone back to 1963. I'm not disputing that the card is referencing any other case, it seems pretty clear it does, just wondering if it isn't referencing more than one horrific event. But whether Zodiac has a hand in the events or is simply aware of them... ? Just adding a final note here as I'm looking at this, I checked if Kings Canyon has a lot of pines, yes. Quite a lot of them.