I've spoken to Tsurumaru-san and Mikazuki-san a few times, but even so...

[HYELP. ALL HIS REAL FRIENDS ARE DEAD. Soft squeeze... He drops his free hand down to gently pet Polaris' noggin, too.]

If I couldn't provide them with any new information, it would be a waste. At least if it's someone they know, they can rest at ease with the knowledge that that person is safe.