Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups

https://www.sumida-aquarium.com/special/sokanzu/en/2026/

by Lwrless • 3 months ago

240 18 3 months ago

The one detail that always gets me with these charts: penguins who've just been broken up with will refuse to eat.

Also apparently one female ended six relationships in a single year, and the staff description of her, translated from Japanese, is something like "basically demonic."

And yes, some penguins have developed crushes on their caretakers. Which the aquarium has also charted. Professionally.

lifeisstillgood• 3 months ago

Now I want this for London Zoo :-)

RyJones• 3 months ago

I took my mom there a few years ago, it is a really nice setup. If you’re in town, highly recommend.

omoikane• 3 months ago

I tried to decipher the naming themes:

Festivals:

    - Tsuzumi = drum used in festivals
    - Taiko = drum used in festivals
    - Happi = clothes worn in festivals
    - Wasshoi = shout used in festivals
    - Hanabi = fireworks
    - Matsuri = festival
    - Chouchin = latern used in festivals
    - Bonbori = type of light used in hina festival

Food:

    - Monaka = bean paste filled snack
    - Ichigo = strawberry
    - Basil = culinary plant
    - Momoha = maybe derived from momonoha, which is a culinary plant
    - Peach = fruit
    - Akebi = fruit
    - Omochi = snack
    - Chanko = hot pot
    - Fuji = apple
    - Melon = fruit
    - Ohagi = snack
    - Sour = flavor
    - Yuzu = fruit
    - Ponzu sauce
    - Ramune = drink
    - Warabi = type of mochi
    - Yomogi = type of mochi
    - Daifuku = snack
    - Cookie = cookie
    - Ringo = apple
    - Potechi = potato chips
    - Cherry = fruit
    - Lime = fruit
    - Marron = chestnut
    - Kinako = soybean flour
    - Banana = fruit
    - Zunda = paste made from edamame
    - Suika = watermelon
    - Shiratama = snack
    - Cocoa = cocoa
    - Ame = candy
    - Choco = chocolate
    - Arare = snack
    - Anmitsu = bean paste snack
    - Anko = bean paste
    - Anzu = fruit
    - Macaron = snack
    - Koume = plum

Plants:

    - Pine = tree
    - Momiji = maple
    - Susuki = tree
    - Rose = flower
    - Tsumugi = flower
    - Nadeshiko = flower
    - Sakura = flower
    - Komari = flower
    - Aloe = plant
    - Ajisai = flower
    - Kiriko = flower
    - Azuma = plant

The names were collected roughly left to right. I was reading the Japanese version[1] so some of the romanizations might not match the English version.

[1] https://www.sumida-aquarium.com/special/sokanzu/

coobird• 3 months ago

Pine (パイン) is likely a contraction of pineapple (パイナップル), as the Japanese word for pine is matsu (松=まつ) and I don't think many Japanese are familiar with the English word for it.

herodoturtle• 3 months ago

There’s a pretty great penguin colony site seeing area in Cape Town called Boulders Beach for those of you that happen to visit and are keen to see them up close.

Also this article is just great.

cl42• 3 months ago

Goodbye Zachary's Karate Club, hello Sumida Penguin Romance Chart!

jszymborski• 3 months ago

I was just thinking the exact same thing!

otras• 3 months ago

I would absolutely watch The Real Penguinwives of Sumida, and I bet a lot of other people would too!

lotsofpulp• 3 months ago

Sit at Boulder’s Beach near Cape Town for a few hours. Or setup a livestream.

shellfishgene• 3 months ago

The aquarium is great, but when I was there I found the penguin exhibit a bit sad: it's completely indoors, the penguins will never see the sun or sky...

gyomu2• 3 months ago

The general state of animal welfare in Japan leaves a lot to be desired.

muyuu• 3 months ago

they also never experience violent death by orcas, foxes, sea lions or leopard seals

thaumasiotes• 3 months ago

How would a penguin take Japan's outdoor climate?

bluefirebrand• 3 months ago

Aw, that is pretty sad

The Calgary Zoo has a mixed indoor/outdoor habitat for the penguins. During the winter the King Penguins are outside, and they even organize a daily walk for them where they get to leave their enclosure entirely

gyomu2• 3 months ago

I love the Sumida aquarium, but not so much for the penguins (to be honest the general state of animal care in Japan often leaves to be desired) - rather for the giant tanks at the very beginning [1], which were the last design work of Takashi Amano [2] and his company ADA (Aqua Design Amano) [3].

Amano made his money through professional cycling - but he funneled the profits towards another passion of his, aquariums. He loved aquatic life but found the state of aquariums in the 70s quite tacky; so he set out to design aquariums full of plant life, wood, and rocks that would mimic natural habitats as much possible, offering a peaceful, inspiring viewing experience - rather than tacky multicolored gravel and bubbling treasure chests.

His company designs and sells tools to support that vision. For instance, they manufacture gorgeous aquariums with no visible joints or support, glass inlets/outlets for pumps that are completely invisible when submerged, etc. To use a cliché, they're the Apple of aquariums.

They also organize the yearly International Aquatic Plants Layout Contest, which always features gorgeous designs. [4]

If you've heard of "aquascaping" (it's been growing in popularity the last few years), it's all thanks to this guy. Super inspiring.

[1] Their YouTube channel details the design process of the Sumida aquariums, here's the last episode of the series: https://www.youtube.com/watch?v=NP0Qk4DnLis

[2] https://en.wikipedia.org/wiki/Takashi_Amano

[3] https://www.adana.co.jp/en/

[4] https://iaplc.com/gallery/en/

Mistletoe• 3 months ago

Wow thanks for sharing, I never knew the backstory on the beautiful ADA tank style I love.

anactofgod• 3 months ago

Jeez… What’s a perso…er… penguin gotta do to have some privacy these days?

Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups

Related Stories