Easter Eggs

Below is a listing of various easter eggs within the game.

Compass-chan Surprise

File:Kancolle Easter egg?

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When you get a ship drop, extend the flash object and click on the upper left third of the black area (the cursor will change to a hand) to get the COMPASS-CHAN CLASSICAL DANCE PARTY.

It seems to have been removed during December.

Non-functional repair cancellation dialog

File:Fuck.png

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The "cancel repair" dialog is a function that is likely removed from the game. After placing ships in the repair dock, stretch the game window horizontally until there's a significant amount of wide black space on the left and right sides. Clicking on the space on the left will display the dialog, which does not actually cancel anything if "yes" is selected. Note that selecting "yes" also causes various bugs to occur.

Reclicking the black space again (by cancelling the window for the first time and clicking on the black space again) will sometimes show not an "undefined" ship but also a random ship that is currently in your possession (it can even show a ship that is currently going on an expedition).

Bug bouncing in the visual gallery

The fairy (with the books on her head) in the gallery also has a bug on top. If you click on the fairy, the bug will bounce, and sometimes fly away. There has been a mini-game where some people see how many times they can click on the bug before it flies off (record on the Japanese Wiki seems to be 78 times).

Jumping Construction Girl 

File:Kancolle Easter Egg At Contruction Place

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This common easter egg only happens when you begin constructing a Ship girl, and clicking on that particular contruction girl with a ponytail carrying boxes.

Unimplemented features

By taking apart the flash game client, one can discover features that are unimplemented, or have been cancelled.

Not used ship and equipment classes

1. 海防艦 (Escort ship)
   • Same repair time as submarines and less build time.
   • Similar to DD but can't use torpedos.
   • According to a quarterly mook 艦これ鎮守府生活のすゝめVol.1 which release in 2013, there are plan to implement (Ukuru-class) escort ship, and because their displacement are less than destroyers so they would take a more cuter form, but they are said to be for the final phase of war and thus, while they want to release it as soon as possible, but please be patient about it. (that volume of mook also revealed plan to implement Musashi, Akizuki-class destroyer, and Agano-class cruiser which are all now part of the game)
2. 補給艦 (Supply ship)
   • Same repair time as submarines and less build time.
   • While they are not implemented as a ship for player, they do exist in the game as an enemy vessel. And in real world, Mamiya and Irako are classified as supply ship.
3. 超弩級戦艦 (Super dreadnought)
   • Similar to BB.
   • In real world, all battleships in the game are super dreadnought.
4. VT信管 (VT fuse)
   • Usable by everything except submarines.

Unimplemented items Development material box (開発資材箱) (small/medium/large) Treasure chest (宝箱) (small/medium/large) Return directive/order (帰還命令書, 帰還司令書) Challenge (挑戦状) Trap detector (罠探知機, 罠探知機・改) Danger detector (危険探知機, 危険探知機・改) Excavator (掘削機, 掘削機・改, 深海掘削機) Clover (よつばのクローバー, 黄金のクローバー) (4 leaf/golden) Compass (高価な羅針盤, 伝説の羅針盤) (expensive/legendary) Blue searchlight (青い探照灯) Mast (銅のマスト, 銀のマスト, 黄金のマスト) (copper/silver/golden)
Equipment category selection screen at development screen
In-game message sprites 離脱成功 (Withdrawal success) suggests that some kind of escape mechanism may have been cancelled.
Messaging system
Sortie node events When reaching a node some events can happen: Whirlpool: 司令官！うずしおが発生しました！ Huge wave: きゃーっ！！　高波が発生しました！ Bad weather: 悪天候でこれ以上は進めません。 帰還しましょう！ (We can't advance because of the bad weather, let's go home!) 前方に悪天候が発生していますね。 迂回して進むことにしましょう！ (We see bad weather before us. Let's take a detour!) Octopus: おや…大きなタコさんが何かを持ってきましたよ！ (Oh, a big octopus is carrying something!)
Not used fairies