No english support, but still incredibly fun
+ A fitness game combined with a rhythm game, throwing left hooks and right uppercuts along to some banger vocaloid music really makes you feel it. I worked up more of a sweat than I expected, and was having so much fun with it (Despite not being the type to enjoy exercise) that I had to stop myself before I hurt something. It's intense but not bad.
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+ The game includes four of the Crypton vocaloids to play with (Miku, Luka, Rin, and Len), each acting as if they were a workout buddy to cheer you on or point out hwat you can do better, and function as a mirror for you to follow along with. There also an instructor that I assume is from other games in the FitBoxing series, you have the choice between Rin and Evan, giving tips and pointers as you go.
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+ However there is a language barrier. When the cart is plugged into an American system it does not have any english options or anything. English voice lines, english text, neither are here it's all japanese. Expected but worth noting. If you cant read japanese characters you can use Google Lens or something to help you understand what the game wants from you. As it's a fitness game, you are going to need to do more than just mash A to get through the menus. It also provides helpful tips and tutorials you'll want to follow along with. Eventually you'll get to a point where you dont need to have your phone out to follow along anymore so give it patience in that aspect.
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+ On the note of it being only in Japanese, I assume if the game gets any DLC for new songs (Song list is just a bit short so I'm expecting more to come eventually) or new characters (Surprising to not see Kaito or Meiko, maybe we'll see Teto one day or if we're really lucky Gumi) you may need a japanese account unless it somehow gets localized in your country (Likely digital-only though). I cant confirm at the time of writing this but it's what I'd expect. I didnt think about this when I started playing it so if I decide to bite and get such DLC I'll likely lose all my saved progress and in-game achievements/purchases (Not purchases with real money, there are no microtransactions, just exercise XP you can spend on unlocking songs and outfits for your vocaloid buddy). Nothing future me cant handle as such unlocks dont take very long to get, but I wish I thought about it beforehand so I'm saying here to hopefully save one person the trouble.
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+ In the end, I bought this as a joke to amuse myself and as a collector of Miku stuff that isnt ungodly expensive. I expected the game to be a "Hehe haha Miku beats the crap out of me" and then sit on my shelf forever but no, I fire this up every now and then just to work up a sweat and burn some calories. It's a good time. Even if I'm messing around with Google Lens to understand what I'm looking it sometimes, the game's intuitive enough to not be like trying to read a machine-translated visual novel. I cant recommend it enough if this game has your interest at all (Which if youre on this store page I'm guessing it does), even if you just want it for the "hehe haha" give it an actual play and you might really like what's there.
Japan 
