OK I recently bought the Onemasu Obentou DVD set. I shouldn't be buying these things because they are very expensive but I loved the box's design. As illnerdism previously stated, it comes with three DVDs featuring best scenes of the show and some never seen before footage. For some reason, it also comes with a condom!
Very fun stuff.
Aw man, I'm so jealous.
On a related note, during the event commemorating the release of the box set, someone asked Kishi who she would have chosen for the position of 4th Muscats Leader. Her answer: Kuriyama Mui

I would've liked to have seen it.
Also Rio seems to be racking up the TV appearances. She was recently on the show 'SemaSon'. The gist of it seems to be to pick songs for a playlist pertaining to a particularly narrow topic (hence the show's 'narrow' (
semai) motif), along with discussion about each song, etc. The theme for this episode is "Playlist For When The Girl Sitting Next To You At A Drinking Party Has Her Hand On Your Knee And You Don't Know What To Do". The video is region-locked so you need
Google Chrome and the
Unblock Youku extension to view it.
RIO 2014年1月9日 せまソン♪—在线播放—优酷网,视频高清在线观看A few things I took away from this - If you're ever in a car with Rio and she says, 'let's take the long way home', you can bet that she's into you. I remember her saying this same thing on
OneMasu during the 'Onedari Nouveau' segment. There's also a maneuver that's demonstrated later in the show that she says she likes, which is to pull her close as if to hug her, but then turn her around and press her against the wall. Uh, OK. So yeah, good to know if you're ever traveling with her and she asks you to take the long way home

But don't expect to excite her by taking her coat for her at a restaurant, preparing her sushi dipping sauce, or saying that she looks like an old girlfriend.