This is a list of promotions introduced on this site.
We compile friend invitation codes, referral links, coupon codes, referral codes, etc.
We mainly introduce promotions that allow you to purchase products and register for services at a discount. There are many exclusive promotions available only on this site, so please take advantage of them.
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<>(Server) Xserver (Rental Server) [Up to 10,000 yen discount]
When you register with Xserver through this referral link, you will receive a discount of up to 10,000 yen. Please take advantage of it.
After clicking, the following popup will be displayed.
The breakdown is as follows:
| Period | Discount Amount |
|---|---|
| 6-month contract | 3000 yen discount |
| 12-month contract (recommended) | 5000 yen discount |
| 24-month contract | 7500 yen discount |
| 36-month contract | 10000 yen discount |
(Server) ConoHa VPS [1000 yen coupon]
When you register with ConoHa through this referral link, you will receive a 1000 yen coupon. Please take advantage of it.
With ConoHa’s friend referral, no popup or message is displayed after clicking to indicate that the friend referral is active. (As of writing)
After completing ConoHa registration (not requiring any specific amount, just starting any plan contract), the coupon automatically becomes available.
To check your coupon, click your email address in the upper right of My Page and select “Coupon” from the dropdown menu.
You can confirm it is registered under the name “Gift Coupon”.
(Peripherals) Mercari [500 yen points]
If you enter the Mercari invitation code “CWMGKH” when registering as a member, you will receive 500 yen worth of points. Please take advantage of it.
<TwitterCard data={{ content: Mercari is convenient for procuring computer and server peripherals such as HDMI cables and network switches. You can acquire what you need at half price or less than a third of the cost compared to physical stores and other online stores. }} />
This link allows you to search for cut books under 500 yen.
<TwitterCard data={{ content: It's also convenient for obtaining technical books and certification prep books. I often buy cut books for self-scanning. }} />
(Communications) Rakuten Mobile [6000 yen points]
When you register with Rakuten Mobile through this referral link, you will receive 6000 yen worth of points. Please take advantage of it.
<TwitterCard data={{ content: I've been using Rakuten Mobile for over 4 years. In months with a lot of outings and outdoor events, it sometimes costs 2162 yen, but most months it's 1081 yen. It's an affordable SIM that's affordable even when not used and doesn't result in exorbitant charges when used too much, with good cost performance. That's why I have 2 contracts. It's a service I can recommend for multiple contracts. }} />
That’s the list of promotions introduced on this site.