Just 3 bits of info regarding ARLEQUIN, SIVA, and Tatoeba Konna Hanashi:
ARLEQUIN are selling photos from their 2nd anniversary via 7-ELEVEN. The full sets can be purchased online via AOOS.
Kakusan Lv45 (拡散Lv45)
【V. KAIRI (カイリ) [ex-SIVA ~ gaNesha] / G. Rin (凛) [D'sko] / G. Keisuke (圭介) [ex-gaNesha] / B. cassis [ALTERIAL] / D. JIN [ex-gaNesha]】
Tatoeba Konna Hanashi have a shit ton of live-limited releases as usual. Please check their discography page for details.