Sweet thanks. Did more digging and found what looks like removed content.
Hmm didn't realize there is a flag for it, pretty cool!
One of my recent findings is that if Kirin lust name is
Nodoka, the real Nodoka will reward you with 1000 Nodoka points during Taking the Reins.
On a related note, a scene that I always thought there should have a flag there but didn't is Sana's event Waiting for Anything, where drunk Ayane accidentally spilled her lust name in front of Sara and Sana. Since you are allowed to use "Sara" as Ayane's lust name, or to have both Sara and Ayane's lust names the same, I thought it could be a good chance to trigger some alt dialogues (especially when lust names are the same, then Sara could have this how the hell did she know type of reaction), but no the two girls would just give the generic "..." reactions to any name (but yea the girl is drunk so it makes sense that they didn't think much).
It would have spoiled the game if he made them, but it's a little odd not having easter egg events for the name "Akira".
Maybe throw in those fake blue screens whenever "Akira" is attempted, though it would still counts as a massive spoiler.