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システムはなぜダウンするのか

エンタメ/ホビー本コンピュータ/IT

Second-hand
No apparent damage/stain
Insured Shipping
Shipping Insured

Price

¥ 1,000

Item Condition

No apparent damage/stain

Japan Domestic Shipping

Free

Seller

Okawa's shop

Rating

0

0

0

Sale

7.23-7.27， Amazon + Rakuten Up to 6% OFF! 7.22-7.24, Mercari Up to ¥4,800 OFF! 7.11-7.14, JDirectItems Auction Purchase Fee Coupons！ 7.01-7.31, Two "0 Proxy Fee" coupons weekly!

「システムはなぜダウンするのか」大和田尚孝 #大和田尚孝 #エンタメ/ホビー #本 #コンピュータ/IT #BOOK

Item Description

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Shopping Review

enstars acrylic stands and badges (´｡• ◡ •｡`) ⭐️

enstars acrylic stands and badges (´｡• ◡ •｡`) ⭐️

pleasant and quick experience using dhl this time! package arrived in a week :] i’m happy to have my first kohaku item! he’s become o...

Everything is amazing!!

Everything is amazing!!

everything i got came quickly and in perfect condition + the shipping wasnt as expensive as I expected! i will definitely be ordering...

recomended shop!.

recomended shop!.

item receive in good condition and fast delivery. thnx!

vanrouge plushie

vanrouge plushie

arrived in great condition!! I love him so much so cute...

Aipri Pretty Rhythm Haul

Aipri Pretty Rhythm Haul

I have used Doorzo many times and this time I bought some Aipri and Pretty Rhythm listings from Mercari! Everything was very smooth...

I was able to find some rare plushies this time, but the star of the show was the Cappuccino plushie which I was looking for a while,...

figure and keychain order

figure and keychain order

Arrived safely without any problems :) This was my second time buying at doorzo and i definitely recommend!

I hope one day Doorzo will be able to add the feature of “request to buy from other websites” like Buyee

dazai nendoroid

dazai nendoroid

got him from doorzo. he is very cute, i like nendoroids a lot so looking forward to buying more. i am happy to have him in my collect...

I wanted to improve my collection so I bought a bunch of cute things! When buying the sonico figures i didn’t even notice it came wit...

webbiemuppiepuppie

Thank you for the keyword subscription service. Just from a notification, I was able to snatch an acrylic stand signed by Kobayashi G...

AcidRainForever

Excellent service!

Excellent service!

Perfect packaging, fast shipping, items identical to pictures, easy to acquire and great communication.

sakura cardcaptor manga and ps1 game

sakura cardcaptor manga and ps1 game

This was my first time ordering from here and i have to say im so please with the experience !! everything is super cute and in exele...

[9th Order] Chiikawa Pokemon SHY

[9th Order] Chiikawa Pokemon SHY

The period was ~2 months of shopping! Doorzo did a great job with packaging and lessening the amount of packaging from sellers. I cho...

Second time using Doorzo~

Second time using Doorzo~

Package arrived safe and sound once again! It was quicker than I thought too Ou0! This time, I bought lots of DECO*27 merchandise and...

2nd Doorzo Haul with Consolidated Items

2nd Doorzo Haul with Consolidated Items

This is my 2nd Doorzo haul. And this time I used a consolidation to ship my items in one go. Also I used EMS this time compare to sa ...

first doorzo haul!

first doorzo haul!

Order arrived in good condition and way earlier than i had anticipated! This was my first time using this app and it is really easy t...

sailor moon carillon

sailor moon carillon

This time I am really disappointed. I bought it because it said it was a carillon box, but no, it doesnt work. And it s really small,...

Besides sturdy external and internal packaging, Doorzo also offers multiple shipping methods to suit your budget and needs. Another h...

more stuff for my collection

more stuff for my collection

yet another doorzo haul! i had a bunch of preorder items (plus some other stuff) from different shops and as always, everything arriv...

this is amazing

this is amazing

Its so cute its the best thing ive ever bought i love it

Another small haul via Doorzo. Everything up to the final shipping went smoothly, recently the processing for shipping/consolidation ...

Another great doorzo package!

Another great doorzo package!

Another package has reached me! Items were all nicely packed, as always am very happy with doorzo proxy service! excitedly waiting fo...

very cute, came in good quality, would buy from proxy and seller again.

Marin Kitagawa - T-Most Marin Kitagawa (Shizuku Kuroe) Figure (Taito) - review for received goods

Marin Kitagawa - T-Most Marin Kitagawa (Shizuku Kuroe) Figure (Taito) - review for received goods

This arrived in amazing packaging - insuring that nothing would be damaged - even the box with the figure inside looked amazing - The...

First time buying from doorzo

First time buying from doorzo

First time buying from doorzo :3 a good experience for me , the products are good quality and theyve arrived nicely, I placed my orde...

Alien Stage Haul

Alien Stage Haul

I’m always so happy to get home and get new Alien Stage merch in the mail! The one size fits all shirts are more like a Men’s medium ...

7th Doorzo purchase!

7th Doorzo purchase!

To see my favorite character in the big 2025 is rare— and I just had to purchase him! He arrived safely and is in PERFECT condition! ...

The shirt is great and has no damages but nothing much to comment.. I recommend myself if I can get a shirt will be size l..

PokeHaul Promos and Plushie

PokeHaul Promos and Plushie

Happy with the purchase! Thanks Doorzo and sellers!

3rd time ordering from Doorzo!

3rd time ordering from Doorzo!

honestly I really enjoy Doorzo service, they are so patient with payments and everything goes so smoothly. they update me if somethin...

宇崎月牛水着ver. GLITTER GLAMOURS 甘神朝姫 Trio-Try-iT Figure Thank you Doorzo! I will purhcase more from you in the future!

The plushies and acrylic stands I bought are so adorable! and it came in a full set! Everything was wrapped securely!

Order completed safely and in one piece

Order completed safely and in one piece

I like how the orders were properly packed with sufficient packaging to protect them while in transit. The shipping to my house was a...

miserable_the_kid

Second Doorzo Haul

Second Doorzo Haul

I had a great experience with Doorzo from start to finish, Doorzo truly stands out!! I’ll definitely be using their services again an...

Great for buying Yu-Gi-Oh OCG cards at a lower price!

Great for buying Yu-Gi-Oh OCG cards at a lower price!

Finally got my hands on the QCSE Evil Twin cards! I got this from Suruga-ya and this are 100% legit. 10/10, would order using Doorzo ...

Nice protection

Nice protection

My parcel is soaked wet when I received it because of heavy rain... Luckily everything is well packaged so nothing is damaged!

my 8th or so order, chose sea mail and it all arrived within 2 months:) so over the moon with everything!!

Giyu and Muichiro

Giyu and Muichiro

More Giyu figurines for this order since I have so many Muichiros now. Most, if not all my purchases are always from doorzo

One of my biggest hauls to date! 8kg worth and the box wad humongous but as usual, it was extremely well packed!

Doorzo Haul number idk anymore

Doorzo Haul number idk anymore

Doorzo is single-handedly bankrupting me and I love it! Everything is just so simple and the process is seamless.

doorzo mini haul !!

doorzo mini haul !!

thank you to doorzo and the sellers!! this is my first order using this app and everything arrived safely and securely

The keyword subscription does it again! I was able to snatch these rare T-shirts because of it. Ive been looking for them. Thank you,...

AcidRainForever

super excited for another doorzo haul! When I first opened the package, it was securely packed with bubble wrap to keep everything to...

absolutely loved this order! came in perfect condition in a timely manner! I absolutely adore Inazuma from One Piece so I was very ex...

My 6th Doorzo purchase!!

My 6th Doorzo purchase!!

The print + booklet came safely and in PERFECT condition!! So pretty, it’s cute, and I’m happy to see it arrive quickly!

Peak thank you seller

Peak thank you seller

usagi, my glorious goat, the way you eat on a boat and they way you don’t gloat when you get new meals, you are humble, the way you b...

b9d187dd2df92a94

I have bought from this Japan proxy app and not only has it saved me money but has many cool items!!!

limbus companyyyy

limbus companyyyy

YAYY first time preordering with doorzo and everything came without a hitch! so happy to have these plushies that are now scalped out...

couldnt be happier about my haul! super cute blouse for sooo cheap and many many cards! def recommend you to pick air packet shipping...

かわいい閑雲~~

I love xianyun so much I will order more and more merch

かわいい閑雲

everything good!! I love it and I love xianyun I will order more merch in future

Chibigurumis have been rescued!

Chibigurumis have been rescued!

Thanks to Doorzo, I received my Gakuen Idolmaster chibigurumis and Rinami can badges in perfect condition without worries!

23e63ec2423233f0

9th (idol?) haul

9th (idol?) haul

2025 is really the year of the idols and my love for Freyja never ends very glad all the acrylics arrived safely, thank you doorzo!

I cannot believe it is already my 10th haul!! I love this haul so much because I managed to find the gbf oyasumi belial plushie with ...

small registered air packet to the uk

small registered air packet to the uk

shipped via small air packet to the uk and it took 7 days (excluding consolidation, which took 11 days). my items were packed with ca...

I got my favorite cure^^

I got my favorite cure^^

I finally got my hands on these, I really love her◡̈ I hope to get more things of her in the near future(๑¯◡¯๑)

Girls Collection Figures Kitakawa Marin + Tsuki Uzaki Thank you so much Doorzoo

First doorzo order! from Japan to Indonesia!

First doorzo order! from Japan to Indonesia!

THANK YOU SO MUCH DOORZO!! This is my first order, and it s very good! im from Indonesia and im been very nervous to use Doorzo since...

Using Doorzo for the 2nd Time (Osomatsu-san)

Using Doorzo for the 2nd Time (Osomatsu-san)

I made a bit of an effort to search for more affordable charms, and after doing some digging, I discovered that the one featuring my ...

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