It looks like Lar~Mia, one of the short-lived bands from the cult KEY PARTY label, has returned 20 years after their disbandment, now writing their name as LarMia. They quietly launched their official Twitter account at the end of March and have now announced their 1st single!
The single is titled 終幕の陽炎 (Shuumaku no kagerou) and will be released on 2022/01/25. Old fans might recognize the title from one of the band’s demos so I guess it will be a re-recording (this hasn’t been confirmed but it’s likely imo).
Can’t wait to see what they sound like nowadays, hope they won’t disappoint!