Yes. Today is 2nd April and it's just a re-air from original series. It's called Tottoko Hamutaro Dechu. (Trolling Hamtaro Dechu) I don't know why they re-airing it again, but it haves new opening and new ending with 3d Ham-Hams w butt dancing.
I have subbed this opening and here is the link. Hamtaro Dechu opening
And other news, Keroro Gunsou will end tomorrow, it's so sad we must say good bye to Keroro...
But It's not over, on 5th April the 7th season will be re-air again. You want to know why. It's very simple, if someone didn't watch the B story, you can have a chance to watch the whole episode, this time without Otsu version only normal version on 5:00PM in Japan time.
That's all what I want to say. Next up, I don't know, since Keroro-Fansubs had lotsa works, I don't think if they will finish the 3rd season. Oh well. Ke-Kero!