Mr. Osomatsu/Osomatsu-san Episode 1.
I did enjoy this a fair bit. It's quite a strange comedy and it's clearly happy to break the fourth wall. The parodies were quite fun and I do like the kind of comedy where you have one "straight man" reacting (quite strongly, in this case) to the over the top silliness going on (if you don't like that kind of thing then it's unlikely you'll enjoy this).
It's tough to say what it'll be like going forward, it looks like most of this first episode was a one off joke and the rest will be different. I guess it's going to be a sketch comedy and the characters will probably be fairly consistent so it could work out. I have to admit, I did quite like the end of the episode (where it reverted to what I guess will be the usual style) and particularly the next episode preview.
Tantei Team KZ Jiken Note Episode 1.
It's a short anime (just under 10 minutes, I think) that promises to be about a detective team solving "exciting cases". The team isn't officially established by the end of the first episode but they do kind of get their first case (which presumably results in the idea of continuing to do investigations), it's the "exciting case" of a missing mountain bike (owned by one of the team members). It might be fun if this is one of those anime that suddenly turns very serious, with the search for the bike leading to some grizzly murders or something. I doubt that'll happen though, I'm expecting more down to earth antics and life lessons.
I suspect I enjoyed this more than I should have, I don't think it's self-aware and I wasn't taking it entirely seriously so that may have made it more fun. Some of the subjects that Osomatsu-san was having fun with seem to be played straight here, with a plain unremarkable girl suddenly finding herself having to spend time with four popular boys that she just recently got a bad impression of. Of course, most people don't know what the boys are really like and I'm sure our heroine will get to know them better (well, she already does).
The bit about the heroine not having friends was interesting. It seems that she doesn't have friends because she doesn't want to stand out but she doesn't want to pretend to fit in either. I guess the lesson will be that she shouldn't be afraid to be herself and that there will be people who like her for who she is. I'd usually expect at least one wacky friend that manages to see past her distant attitude, though I suppose the team will be those friends.
I mostly gave this one a go because the main character's name is Aya Tachibana, which is the same as the penname of Sae from Hidamari Sketch. I'll watch the next episode at least (I've got to know what happened to that bike), although I don't know if I'll keep up with it or not. It does seem to be aimed squarely at children. Still, some of the humour had potential and I like that Aya seems to be secretly sarcastic so you never know.
Hakone-chan/Onsen Yousei Hakone-chan Episode 1.
Another short, around three and a half minutes. It's tough to judge short shows, it was somewhat entertaining but there wasn't much to it and even at just over three minutes it felt like there was too much downtime (though I find that's often the case with short shows). Still, it looks like it might be some light and simple fun so I'll probably stick with it for now.