Invite friends Claim rewards

JDirectItems Fleamarket

JDirectItems Auction

Search assistant

1 / 3

Please read the item description carefully as the item photos may not match the actual product. View original page

Translate

暗号技術入門第3版秘密の国のアリス

エンタメ/ホビー本コンピュータ/IT

Second-hand
Like new
Insured Shipping
Shipping Insured

Price

¥ 2,800

Item Condition

Like new

Japan Domestic Shipping

Free

Seller

かず

Rating

393

4

0

Sale

7.17-7.22, JDirectItemsFleamarket Up to 7% OFF！ 7.16-7.17, Rakuma + Surugaya Up to 5% OFF! 7.16-7.20, Animate + AmiAmi Up to 5% OFF! 7.15-7.17, Mercari Up to ¥5300 OFF! 7.11-7.14, JDirectItems Auction Purchase Fee Coupons！

「暗号技術入門」結城浩 #結城浩 #エンタメ/ホビー #本 #コンピュータ/IT #BOOK

Item Description

Translate

Shopping Review

yet again my order came intact and everything arrived safely!! im super happy with all my orders and shipping was amazing and super f...

Cutie pie, i accidentally wrote my last name wrong so it took longer then it shouldve but I love him˃̶͈◡˂̶͈ I suck at taking pics sor...

閑雲- ちゃん

everything cute, the keychain is very adorable! I will order more

Real Model Evangelion Unit 00

Real Model Evangelion Unit 00

This figure condition still look new! The packaging still look so great! Figure condition is good! It not like 30 years old condition...

Ado x Kura Sushi Poster

Ado x Kura Sushi Poster

That awesome. l favor fan of Ado × Kura Sushi collaboration. those limited - edition posters are really cool and collectibl...

First Doorzo Haul!

First Doorzo Haul!

My package arrived sooner than I expected, so it was a pleasant surprise! My items came in excellent condition. I was able to save wi...

Hatsune miku lucky star SEGA

Hatsune miku lucky star SEGA

The figure came in perfect shape, i highly recommend. i will get a shelf for her and my other figures soon

Beautiful precure items໒꒰ྀི๑ᵔ ᵕ ᵔ๑꒱ྀིა

Beautiful precure items໒꒰ྀི๑ᵔ ᵕ ᵔ๑꒱ྀིა

I finally got my hands on these items, that I absolutely adore^^ They look magical with my other precure items! I would love to buy a...

Thank you Doorzo

Thank you Doorzo

Another wonderful experience! Everything from shopping to shipping was perfect! Doorzo staff went above and beyond when a small issue...

cloquesta goods first haul!!!

cloquesta goods first haul!!!

this is my first time order here and the quality is awesome what can I say, I have trust in this service, they wrap up the standee wi...

3rd Doorzo Haul

3rd Doorzo Haul

My haul this time was a pre-order! I like that Doorzo has official stores which you can safely pre-order from at FAIR prices. The ite...

loved seeing this mobile suit in the anime and now I own it , swords a little loose but nothing to do with the seller , arrived safel...

super hard kit to find in the uk and I was able to get it at a great price , really love this mobile suit when I watched the anime an...

arrived perfectly safe and quick delivery , exactly what I was looking for and not having to spend crazy money

the package arrived safely and tracking updates were great , hard to find in the uk but found it here

i have recieved them and they are in good shape

PINK MAGICAL GIRL FIGURES - First Doorzo Haul!

PINK MAGICAL GIRL FIGURES - First Doorzo Haul!

The Figures were safe, the Boxes arrived with no dents and the figure and gacha item with no box are packed well. Everything looks so...

Clair_Wonderland

items received in properly packed and in good condition. it always a good deals and finds at doorzo..

Doorzo LOVER FOREVER fees are reasonable and they arent scammy unlike another site i hope doorzo can stay affordable like this foreve...

1865967d66eb8bd2

blaster my bbg❤️

blaster my bbg❤️

aa I've been looking for the blaster for quite a while, happy to find it in good condition for a reasonable price and the skywarp...

Starting my collection

Starting my collection

I was able to easily find a variety of merch related to my favourite anime characters, such as postcards, shikishi, pashakore and tra...

Lost track of what number haul this is. but my lookup figs safely arrived! appreciate doorzo for always packing my items neatly and s...

1ST DOORZO HAUL!!!11!!!

1ST DOORZO HAUL!!!11!!!

This is my 1st doorzo haul and it was amazing!! I actually received my package back on May 14 (I was too lazy to write a review). I c...

successful manga haul!

successful manga haul!

this is my second order and I bought a lot at the same time and they arrived well packaged. yuuuhh will definitely buy more

thank u sm Doorzo!!

thank u sm Doorzo!!

the items arrived very quickly and safely! now tucked away safely in my binder, thank you Doorzo again for being the best proxy!

boa card ☺️

love it but this time delivery time slightly off.. but end up good.. condition good package good card love it..

950e91f25a30f446

car air filters

car air filters

Suzuki Spacia Air Filter and Cabin Filter as advertised.

8b546441c356c9d3

Excellent 16th buying time

Excellent 16th buying time

I just made my sixteenth purchase at Doorzo, and I’m super excited! This time, I got a bunch of badges, each cuter than the last. Col...

still quite amazed that this is the seventh package from Doorzo already I got more stuff from twisted wonderland such as ichiban last...

8a514e59c25f7ac3

Love using Doorzo for finding Meiko merch❤️ I will continue using Doorzo!!

item came as described definitely would get again

yay 1st sea order

yay 1st sea order

item came as described definitely would buyer again

My dress up darling trading mini photo card

My dress up darling trading mini photo card

This is my first time that I order from doorzo.✨️ In my country doesnt have marin merch much. And I am so happy that I found this min...

Thank You Doorzo , all item received by good condition. Will continue purchase

another big haul!

another big haul!

love Doorzo so much. so easy to use and scroll for hours! I was so lucky to be able to find hard to get plushies for my collection an...

enstars nendoroids

enstars nendoroids

this is my third time ordering from doorzo and its been great. the shipping was cheaper than I expected. While ordering the items the...

himiko toga look up &amp; plushies !

himiko toga look up &amp; plushies !

this was my first time pre-ordering and everything was so easy and everything went so smoothly ! im so happy that i finally have the ...

1sr Doorzo Haul: Vocaloids &amp; Albums!

1sr Doorzo Haul: Vocaloids &amp; Albums!

I was super curious when I first heard from doorzo, and was a little hesitant trying it out. But when I did, I realized that its so m...

Ensemble Star Haul 12

Ensemble Star Haul 12

Very fuss free experience. Manage to secure all the listing. Fast shipping. Safely secured with bubble wrap

Ensemble Stars Haul 11

Ensemble Stars Haul 11

Manage to get a lot of great deals! Items arrived safely with bubble wrap! Very grateful to the staff who help me to ask the seller i...

Items arrived safely and as advertised

Items arrived safely and as advertised

Items arrived safely packed and secure. I have checked and they were authentic, I am pleased and satisfied with my order, thank you t...

all items came perfect with no damage via surface mail

Kaito noodle stopper

Kaito noodle stopper

hes so gorgeous, I love it so much! the box and everything were completely fine except a few little stains in some places but I dont ...

figures and keychains!

figures and keychains!

my first order from doorzo, everything came in great condition and I’ve already shipped another order it was that good. I love how ea...

Jesus diamante bag

Jesus diamante bag

I’m very satisfied with my bag. I recommend it 100% fast shipping and cool package.

megurine luka figurine

megurine luka figurine

very cute megurine luka figurine holding her little tuna fish

First time using Doorzo!

First time using Doorzo!

I found Doorzo by accident. So, I got curious and purchased some small items first because I worried if I got scammed or something. S...

another shopping

another shopping

thanks to Doorzo team for shipping and packing my items well, very happy to receive these best online app to shop

this is my first haul

this is my first haul

ahhhh Billy I love him so much. I think I will order from Doorzo after this. I got DHL because I was so excited to see him, and I did...

Cute totoro coaster. Light and melamine. Easy to clean

Cute cups and stainless steel. very easy to clean.

More to my collection

More to my collection

My acrylics arrived fast and safe! I uses DHL if anyones wondering. The packge was totally safe with a lot of bubble wrap to make sur...

another shopping haul

another shopping haul

thanks to Doorzo team for packing the items and they have arrived in good condition. thank you again!

Very fast and secured shipping, thank you so much so happy with my purchase.

Tomica Toyota Porte

Tomica Toyota Porte

the Toyota Porte is a 3 door accessibility car built in Japan for disabled people. Tomica replicated this car in 1/64 scale. the vari...

It is exactly like it was showed, it came very well wrapped and with a lot of care. I really liked it! It was shipped very fast! I re...

first doorzo haul

first doorzo haul

item came as described, delivery is fast as I choose DHL.

Everything came perfect! This is my first time buying acrylic stands from Doorzo and they all came in perfect quality! Everything cam...

First order at Doorzo! Super worth it! ♡☆

First order at Doorzo! Super worth it! ♡☆

I am super satisfied with my order. Transaction was smooth and fast! Not to mention, its my first time trying to order through an app...

rei ayanami figure

rei ayanami figure

the figurine arrived safely. product is accurate to the picture. thank you, im very satisfied:)

Need help? Please use the Customer Ticket

Language

EN
简体
繁體
日本語
Deutsch
Italiano
Español
Français
한국어
Polski
العربية
Bahasa Melayu

Copyright © 2015-2025 doorzo.com, All Rights Reserved

Shipping Calculator
New Users‘ Guide
FAQ
Customer Ticket
Chatbot Customer Service