The Academy has four functioning buildings, clockwise from the top.
- Tactics building
- Shopping district
- Canteen
- Store
The Tactics building is where you can train one of a ship girl's skills in exchange for consuming a skill book. There are three types of skill books and three tiers of each. Using a skill book of the same type as the skill gives a bonus 50% toward training.
The types are as follows
 |
  |
  |
Each tier gives a different amount of exp
| EXP |
Same type EXP |
Time required | |
|---|---|---|---|
| |
100 | 150 | 2 hours |
 |
300 | 450 | 4 Hours |
 |
800 | 1200 | 8 Hours |
The Shopping district is where you can purchase certain items for gold and rarely, diamonds. The shop resets every 6 hours with a selection of 10 items that may have reduced sale price. Both the selection of items and chance of sales is randomly generate. Once purchased the item is greyed out until the shop resets.
Items sold include: Tier 1, 2, 3 and 4 equipment boxes of all types which come as either single or bundle of five. Tier 1, 2, and 3 skill books of all types which may be sold for either gold or diamonds. Instant construction drills and Construction cubes may also rarely appear.
The Canteen and Store are two similar buildings that generate Oil and Gold over time respectively. As you reach certain levels you can pay to increase the shops level to boost it's income and storage cap.
| level 1 | level 2 | level 3 | level 4 | level 5 | level 6 | level 7 | level 8 | Level 9 | |
|---|---|---|---|---|---|---|---|---|---|
| Canteen oil generation | 60/h | 63/h | 66/h | 69/h | 72/h | 75/h | 78/h | 81/h | |
| Canteen storage cap | 300 | 600 | 900 | 1200 | 1500 | 1800 | 2100 | 2400 | |
| Store gold generation | 180/h | 192/h | 204/h | 216/h | 228/h | 240/h | 252/h | 264/h | |
| Store storage cap | 900 | 1800 | 2800 | 3800 | 4800 | 5800 | 6800 | 7900 | |
| Cost to upgrade* | 60 | 300 | 600 | 1500 | 3000 | 4500 | 6000 |
- Upgrade cost is the same for both buildings.