The nations of the world have been splintered, isolated, and pushed to the brink by the technologically advanced naval “Fleet of Fog”, who go on to rule the seas. Promising military student Chihaya Gunzou is shown a top secret fog submarine I-401 that activates when he touches it. The next day, an ethereal girl Iona confronts Gunzou, telling him she is the embodiment of the I-401, and her only order is to obey him. For the next two years Iona, Gunzou, and a crew of his classmates battle the Fleet of Fog as an independent ship. The Japanese military hires them to transport a new, potentially game-changing weapon to America for mass production.
It’s always been a custom to refer to the vast majority of boats, ships, and naval vessels as female in gender. We don’t know why for sure, but it feels right for some reason, as there’s something maternal about how they bear their crews and cargo and protect them from the harsh seas. This series takes that tradition to its quasi-logical conclusion: giving vessels actual human avatars. Rather than a mother, Iona comes off as more like a highly dutiful little sister to Chihaya Gunzou. In the flashback when they meet, once he realizes the power at his disposal, he wastes no time agreeing to be her captain. The setup is very efficient, quickly establishing their rapport and then showing the product of two years of collaboration.
We can see the cel-shaded CGI being off-putting to many, like Aku no Hana’s rotoscoping. It almost suits the not-really-human Iona, but the problem is everyone moves in pretty much the same mechanical way, and their gazes are a bit dead-eyed. Their movement aside, the character and costume designs are top-notch; the colorful crew reminded us of Eureka Seven, both in their look and the way they roam the seas (mostly) free of government masters. Gunzou is dedicated to shattering the status quo by taking the fight to Fleet of Fog – a gang of haughty ladies in elaborate garb going after Iona the deserter. There’s nothing particularly groundbreaking here, but it looks like a solid, professional series.
Rating:7 (Very Good)
- Gunzou’s dad is believed to have defected to the Fog, which made things rough for Gunzou growing up but also seems to be responsible for Iona defecting from the Fog and going to Gunzou.
- It’s not even mentioned, but we like how despite the shadow his father cast over him, there were still some who decided to befriend Gunzou. They became his crew.
- This show takes itself very seriously most of the time, but we liked the lighter moments in which a freshly-awakened Iona answers everyone’s queries quite literally. We also liked how she admitted to being nervous in her first battle; she’s clearly more than just a machine.
- We liked the lived-in, personalised nature of the various crew members’ kiosks on the bridge.
- It goes without saying, but the naval battles and ship models were really well done and expensive-looking.