How many of you folks know what an ‘arpeggio’ is? Sure, most of you could identify it immediately as something related to music, but the real definition is a musical technique where notes in a chord are played or sung in sequence, one after the other, rather than ringing out simultaneously. This word comes from the Italian word “arpeggiare”, which means “to play on a harp.” An alternative translation of this term is “broken chord.”
Arpeggios allow monophonic instruments to play chords and harmony and help create rhythmic interest. The title is most supportive of “Arpeggio of Blue Steel (“Aoki Hagane no Arupejio”), which looks like a mere submarine anime, but it’s more than that.
In the year 2039, it’s a mess. Humanity, via global warming, has reduced a lot of their land mass. In that year, a strange alien force came down. Known as the Fog, they manifest themselves as naval vessels and successfully blockaded the oceans, so humanity was cut off from one another. 17 years after the blockade (that’s now 2056, if you are trying to do quick math), Gunzō Chihaya, a former student of the Japanese National Marine Academy, is captaining a Fog submarine that defected and joined humanity’s plight. Technically referred to as I-401, Iona is the Mental Model for the Blue Steel submarine. Chihaya and crew are pirates or renegades, or, more to the point, blockade runners. They can deal some major hurt to the Fog fleet.Continue reading