Thanks to Midori for the heads up on this one!
平成維新 (Heisei Ishin) announced that they will be having their first oneman on April 17th at Shinsaibashi Fan J Twice! The oneman will be called 「平成people’s liberation army」 (Heisei people’s liberation army). Tickets cost 2800 yen, and all those attending will receive a special DVD present!

The band has also opened up an official site off of the UCP main site!
Check it out: http://www.oct.zaq.ne.jp/heisei_ishin/
(If you go to the PC version, you might have to wait a few seconds for it actually to load; on my computers it appears white until it fully loads).

Source: Midori, Visunavi, OHP

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1. Heisei Ishin
2. Heisei Ishin’s mini-album
3. Heisei Ishin’s new single
4. X JAPAN news
5. Anjyu’s two day revival