Artist's commentary
By the way, T.A.M.G. is an acronym for "The Anti Mystery-phenomenon Guardian's", and 5 years ago, there were 6 members (Meguru included), but originally it was the name Tamaryuu and Shizuki gave themselves when the two of them decided (on their own) to solve the mysterious incident (Tamaryuu came up with the name). Once they became friends with Ran, they treated her as one of the group, though Ran herself didn't know that lol. Following the huge incident which they used to name themselves, they haven't encountered any mysterious incidents (Seren and Haruno have been taking the initiative on that so that they don't stick their neck out), so in reality, they would be surprised if there was something they would need to do~.
...In addition, the U.N. anti-demon organization, the Sweepers, recognize any individuals with special powers relating to searching out, confronting and resolving any mysterious incidents. Shizuki was recognized, but since Tamaryuu and Ran are still minors, they don't have jurisdiction over them, so if it's found out that they took action, they'll be in big trouble.... lol.