Furniture/Seasonal
The following furniture will change with the season.
- Do note that those changes are arbitrary and may not happen at the same time each year, if at all.
Chair+Desk
Chabudai Set
The "Chabudai Set" (ちゃぶ台セット) will change depending on the season:
- During the saury season, food will change depending on the secretary (see here).
| Season | Look | Picture |
|---|---|---|
| Normal | Fish | 
|
| Saury | Saury |  
|
Admiral's Mahjong Table
The "Admiral's Mahjong Table" (提督の麻雀卓) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Cold Seasons | Snow patterns kotatsu futon & sake |   
|
| Setubun | Setsubun-themed kotatsu futon (the cat's tail is animated when clicked on) |
|
| Hot Seasons | No kotatsu futon & sake |  
|
Hot Spring Hinoki Bath
The "Hot Spring Hinoki Bath" (温泉檜風呂) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Normal | Sake | 
|
| Spring | Sakura & tea |  
|
| Rainy season | Hydrangea | 
|
| Summer | Half full | 
|
| Fall | Red maple leafs & tea / susuki & sake |  
|
Hot Spring Stone Bath
The "Hot Spring Stone Bath" (温泉岩風呂) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Normal | Sake | 
|
| Spring | Sakura /& sake |  
|
| Rainy season | Hydrangea | 
|
| Summer | Sunflowers | 
|
| Fall | Red maple leafs /& sake / susuki |   
|
| Winter | Nanten & mikans | 
|
Admiral's New Year Spending Spree
The "Admiral's New Year Spending Spree" (年末年始の提督大奮発) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| New Year Normal |
Ozoni | 
|
| New Year 2 | Rice porridge with seven herbs | 
|
| New Year's Eve | New Year's Eve soba noodles | 
|
Café Table Set
The "Café Table Set" (Caféテーブルセット) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Normal | Pancakes | 
|
| Zuiun Festival | Pancakes & Zuiun | 
|
| Setsubun | Setsubun beans & cakes | 
|
| Valentine's Day | Chocolate love cake | 
|
| White Day | White Day cookies | 
|
| Halloween | Pumpkin cakes | 
|
| Christmas | Xmas cakes | 
|
| Autumn | Mont Blanc | 
|
Secretary and Admiral's Desks Type 2 / French Ships la Table
The "Secretary and Admiral's Desks Type 2" (秘書艦と提督の机 二型) and French Ships la Table (フランス艦 la table) will change depending on the season:
- During the White Day season, food will change depending on the secretary (see here).
| Season | Secretary and Admiral's Desks Type 2 | French Ships la Table |
|---|---|---|
| Normal (old) | 
|
|
| Normal (new) |   
|
  
|
| White Day |   
|
  
|
Coastal Defense Ships' General-purpose Circular Desk
The "Coastal Defense Ships' General-purpose Circular Desk" (海防艦の汎用円形机) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| New Year | Ozoni, Kadomatsu, and ink writing | 
|
| New Year 2 | Rice porridge with seven herbs | 
|
| Setsubun | Setsubun beans & masks | 
|
| Valentine's Day | Chocolate making | 
|
| Hinamatsuri | Hinamatsuri | 
|
| White Day | White Day cookies eating | 
|
| Spring | Spring buquet and mochis with orange juice | 
|
| Boy's Day | Boy's Day set | 
|
| Rainy Season | Rainy season set | 
|
| Summer | Summer set with whater melon | 
|
| Autumn | Chestnuts cracking and writing/drawing | 
|
| Saury | Saury flag and food | 
|
| Christmas | Wmass foods and decorations | 
|
| New Year's Eve | New year soba | 
|
The "Mikans and a Custom-made Naval Base Chabudai Table" (蜜柑と特注鎮守府ちゃぶ台) will change depending on the season:
- During the New Year season, food will change depending on the time of day and secretary (see here).
| Season | Look | Picture |
|---|---|---|
| Setsubun | Setsubun beans & maki | 
|
| Valentine's Day | Valentine's sweets | 
|
| White Day | White sweets | 
|
| Spring/Summer | Strawberies sweets | 
|
| Fall & Winter | Green tea & fried rice? | 
|
| Saury | Saury & soup | 
|
| Christmas | Strawberries cake | 
|
| New Year | New's year soba |   
|
Admiral and Ooyodo Secretary Desk
The "Admiral and Ooyodo Secretary Desk" (提督と大淀秘書机) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Rainy Season | Hydrangeas, cakes & tea | 
|
| Summer | Sunflowers, strawberry mochi & green tea | 
|
| New Year | Forsythia & red cosmos, cakes & tea | 
|
| Fall | Cosmos & ? , mikans & tea | 
|
| Xmas | Poinsettia, shtrudel & coffee | 
|
Windows+Curtains
The Naval Base Counter Bar's food will change depending on the season.
- See here.
Mini Kadomatsu and Zodiac Window
The "Mini Kadomatsu and Zodiac Window" (ミニ門松と干支の窓) will change depending on the year:
| Year | Picture |
|---|---|
| Ox | 
|
| Tiger | 200px |
| Rabbit | 
|
| Dragon | 
|
| Snake | 
|
| Horse | 
|
Submarine Squadron Window
The "Submarine Squadron Window" (潜水艦隊の窓) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| New Year's Eve | New Year's Eve soba noodles | 
|
| New Year | New Year's bouquet & Kadomatsu | 
|
| New Year 2 | New Year's bouquet & rice porridge with seven herbs | 
|
| Setsubun | Hiiragi Iwashi with white flowers, & Setsubun beans | 
|
| Valentine's Day | Bouquet & Valentines's gifts | 
|
| White Day | Bouquet & White Day gifts | 
|
| Spring | Sakura bouquet and spring mochis | 
|
| Rainy Season | Hydrangea & Tru Teru Bonzou | 
|
| Summer | Sunflowers & ice | 
|
| Autumn | Mapple leafs & chestnuts | 
|
| Children's Day | Japanese anemones & Children's Day set | 
|
| Saury | Kalanchoe & Saury flag | 
|
| Christmas | Poinsettia & Xmass decorations, cakes and gifts | 
|
Haruna's White Window
The "Haruna's White Window" (榛名の白い窓) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Autumn | Mapple leafs & tea and buns | 
|
| Winter | Anemone coronaria & coffee | 
|
| Spring | Magnolia & tea | 
|
| Spring | Sunflowers, ice creams & lemonade | 
|
Mainstay of Mainstay Seasonal Window
The "Mainstay of Mainstay Seasonal Window" (主力オブ主力な季節の窓) will change depending on the season:
| Season | Picture |
|---|---|
| New Year | 
|
| Setsubun | 
|
| White Day | 
|
| Halloween | 
|
| Fall | 
|
| Xmas | 
|
| New Year's Eve | 
|
Decoration
Japanese Cherry Blossom Arrangement
The "Japanese Cherry Blossom Arrangement" (桜の和のアレンジメント) will change depending on the season:
| State | Notres | Picture |
|---|---|---|
| Buds | 
| |
| 50% in bloom | Animated when clicked-on | 
|
| 75% in bloom | Animated when clicked-on | 
|
| Full bloom | Animated when clicked-on | 
|
| Leafed blossom | Animated when clicked-on | 
|
| Leafed | 
|
Large Flower Arrangement
The "Large Flower Arrangement" (大型生花アレンジメント) will change depending on the season:
| Season | Look | Picture |
|---|---|---|
| Winter | Poinsettia, winter rose, sweet alyssum | 
|
| Spring | Hanami bouquet: tulips, myosotis, achillea filipendulina, sakura | 
|
| Rainy season | Hydrangeas | 
|
| Summer | Sunflowers | 
|
| Fall | Dahlia, cosmos, bellflower, lady's mantle, kudzu, salvia | 
|
"Offshore Waves" Personal Belongings Shelf
The "Offshore Waves" Personal Belongings Shelf (「沖に立つ波」私物棚) will change depending on the season:
| Season | Picture |
|---|---|
| Normal | 
|
| New Year | 
|
7th Destroyer Squadron Personal Belongings Shelf
The "7th Destroyer Squadron Personal Belongings Shelf" (七駆の私物棚) will change depending on the season:
- Giggles and plays a voiceline when clicked on.
| Season | Look | Picture |
|---|---|---|
| New Year | New Year decorations | 
|
| Setsubun | Setsubun beans, panel, and bag | 
|
| White Day | White Day cookies and tea | 
|
| Rainy Season | Hydrangeas and teru teru bonzou | 
|
| Summer | Sunflowers and swimming equipment | 
|
| Autumn | Sweet potatoes, autumn leafs, susukis | 
|
| Xmas | Xmas decorations | 
|
| New Year's Eve | New Year's Eve decorations | 
|
Furniture+Shelf
Ship Girls' Umbrella Stand
The Ship Girls' Umbrella Stand's will have individual umbrellas removed depending on the flagship during the rainy season.
- See here.