Why Doesn’t Setsuna / Sailor Pluto’s Story Make Any Sense?
Considering how I constantly talk about how Setsuna simply serves as a third wheel to Haruka and Michiru, it may comes as something of a surprise that she’s one of my favorite characters… in theory. The idea of a single Sailor Soldier surviving all the way from(and possibly prior to?) the Silver Millennium is a fascinating concept — even more so when you think about the emotional hardship she must have gone through living all on her own for centuries at a time.
Sadly, in stark contrast with this vast amount of potential her character had, neither the anime nor manga did much with Setsuna. And what they did do didn’t even make sense.
Today, we’re going to talk about how utterly non-sensical Setsuna’s university education is.
Okay, so “non-sensical” is probably not the right word. “Absurd” might be a better choice.
But before we can talk about what’s wrong with her educational career, we need to talk about what she’s studying in the first place, now don’t we?
According to the manga, Setsuna is a first year student at KO University, where she majors in Elementary Physics in the Department of Science. It turns out that even right here we’ve got a lot of problems, though.
First and foremost, KO University — where Motoki and Mamoru also attend — is most assuredly a reference to Keio University.1 This is important, because Keio University does not have a Department of Science. Nope, they have a Department of Science and Engineering.
“But Jason,” I can hear you screaming at your monitor, “this is too pedantic even for you!”2
Well, dear reader, I actually am that pedantic — because here it actually is relevant.
In the case of Keio University, their Department of Science and Engineering developed out of an Engineering Department, and not out of pure academic sciences. Thus, they do not offer Elementary Physics as a major. The only physics majors they do offer are related to how the physics of the natural world impact engineering.3 Making matters worse, due to how Japanese universities work, you’re not even able to declare your specialty until your second or third year in the department.
Considering that Setsuna goes to work after graduation at an astronomical observatory, we should probably assume that she actually studied something like astronomy, which falls under her declared major of “Elementary Physics.”
But wait! Did someone just say “graduate”? Why yes, I did.
I may not be a mathematician,4 but there’s something fishy about the fact that Setsuna goes from a freshman at university to graduated and working at the Tokyo Bay Astronomical Observatory (based on the real National Astronomical Observatory of Japan)5 within one year.
Honestly, I don’t know how it is that Naoko overlooked this fact, other than that I guess she simply forgot that she had already set Setsuna as a freshman in university.
This also does weird things with her age: she would have been 18-19 years old in university,6 and thus 19-20 when she graduated. Or do we assume that she did the full four years and that the “freshman” detail was incorrect? That puts Setsuna at 22-23 when we see her at the observatory.
And yet, we’re still not done with Setsuna’s incomprehensible background.
Later in the manga,7 we see that she’s working as a school nurse at ChibiUsa’s school. So in the course of 1-2 years, she was a freshman in university, then a technician at an observatory, and then a school nurse.
Where this gets tricky, though, is that school nurses in Japan are actually considered teaching staff — meaning that you must be a certified teacher.8 Though they don’t actually teach, they work closely with other teachers and are considered a member of the teaching staff.
In order to obtain a teaching certification, you need to belong to an educational department within your university… which does not fall under the science umbrella, and her previously mentioned Elementary Physics major would preclude her from.9
So where does this leave us? Basically, when taken in aggregate, Setsuna’s life as portrayed in the manga is impossible. Whether this is an oversight or Ms. Takeuchi kept changing her mind isn’t clear, but if I were to try to explain it away, I’d say that she continuously was changing who she wanted Setsuna to be, and thus the most recent characterization was “correct.”
This would mean that, while at one time Setsuna may have been an 18-19 year old student of Elementary Physics, by the end of the manga her character had been revised to be a 22-23 year old school nurse who had graduated from a teaching program.
But that’s just my way of explaining away the situation. What are your thoughts on all this? Is it a continuous re-write of her character, or was our favorite third wheel just forgotten and reimagined as needed?
- See Keio University ↩
- Okay, even if you didn’t scream it, this must’ve crossed your mind. Don’t worry, I’m not offended. ↩
- See Keio University’s Department of Science and Engineering ↩
- Indeed, I’m a Japanese History major, which I think is as far away from mathematics as you can humanly get. ↩
- See NAOJ ↩
- See Japanese school years and ages ↩
- See volume 16 of the original manga ↩
- See School Nursing (Wikipedia) ↩
- See Teaching Certification (Wikipedia) ↩