[Klashikari]

Yep, though the problem is that leaving text is white can give too much room for battler to find out troublesome details etc, so well.

Now, after a lot of brainstorming, there is one particular HUGE flaw in the red text of the final part of ep3

Spoiler for end ep3:

"この島には１９人以上の人間はいない"
What does this line implies? there are 18 human... or LESS.
As explained before, corpses are still counted... but, who said there aren't fewer "human", which would mean several corpses have been disposed?

The thing I was extremely bugged by Eva-beatrice was actually why didn't say "they are exactly 18 human!!" in red. Yet, she used a roundabout approach that no more can be allowed, but what about the opposite?

Since the culprit has some different pattern between the episodes, we can "assume" that some things with the corpses weren't exactly "as planned" and tried to dispose some of these.
That is where I wonder if George didn't bump on the culprit while the latter wanted to check shannon and the culprit wanted to dispose of shannon's corpse.
However, it would be too weird for george to die out from the guesthouse, and as result, the culprit left him with shannon, to make it sound as what he wanted to do.

Well, that matter aside, it is highly probable the culprit tried to dispose the corpses, for whatever reason. As result, the human count is 18 or below, which is still within the boundaries of the "red truth".
Furthermore, when Eva-Beatrice begins her "death list", she NEVER said the 15 who died are on the island!
She basically "followed" the first statement in red, the "no 19 human or more" with the list of the dead. As result, it is indeed confirming their death, but it does NOT mean they are the only humans on the isldand.

Therefore, we can assume that a handful of corpses (like 5-6) have been disposed (thrown in the sea or so) and they are within the human count. That would explain how nanjo was killed despite Eva was under constant Battler's observation while Jessica was unable to do so.