Thanks to anon-san who ask about Mariharu's ANN
Can you please translate this one I'm curious to know what Mariko-sama and Haruna
were talking about since they mention KojiMari. If you can't, I understand. ^^
If you did notice it, they don’t talk nor mention about MariKoji/KojiMari all the time.
The only part in which they mention it is about at 0:57…
(
M = Mariko ; K = Kojima)
M: we’re the PON-conbination, aren’t we?
K: it’s not only for PON, there’re meny other connections between us.
M: are there? Then say me some of them.
K: mmm… I wonder… Well, I wonder if there aren’t others at all?
M: there aren’t at all?!
K: we’re close friends!
M: ah, we’re close friends… Well, we’ve been having this relationship for 6/7 years since the beginning.
K: yeah, you’re right. Moreover, we’re also called by fans like… Koji… KojiMari?
M: nope, that’s MariKoji.
K: WHY?! That’s KojiMari… eh, really?
M: that’s MariKoji.
K: what’s it, MariKoji?!
M: my name is first.
K: my fans calls it “KojiMari”,
M: my fans calls it “MariKoji”!
LOLOL.
K: well then, it’s just that the names KOJI and then MARI have been combined together, that’s all…
Then they starst to talk about that they haven’t been the two of them only together (like talking in the radio and such,
indeed Kojima takes for example when “UEKARA MARIKO” got released on sale and they went on ANN the two of them with Miichan too),
but then Kojima says that she thinks that, after all, 3 people is the best conbination. So Mariko starts to say: “so the 2 of us with who, then?”
and they start to say some names, like Arioshi-san, BIBIRU-san (who should be then one who works with them on PON) and so on.
And then, they come to Minami, Yuko or Minegishi-senpai.
Then, Mariko comes saying she wants to do a unit-song with Kojima-san.
About the MariKoji/KojiMari thing, there’s only that part.

Sorry for the hurry. D:
credit to miroku48.tumblr.com