I, along with another user (RockOnRatchet95) have made a new guide for Sonic Adventure 2 that goes into detail on how you can obtain all the A ranks.

Please go check it out: https://steamproxy.net/sharedfiles/filedetails/?id=3295745200

Sonic X Shadow Generations has a double DX pack, which you can pre-order over on Meccha Japan!
PS5 version: https://meccha-japan.com/en/video-games/139147-game-sonic-x-shadow-generations-collectors-edition-dx-pack-double-crystal-set-ps5.html
Switch version: https://meccha-japan.com/en/video-games/139146-game-sonic-x-shadow-generations-collectors-edition-dx-pack-double-crystal-set-switch.html
These are the following items you get in this pack:

1x Game Sonic x Shadow Generations.
1x Figure Shadow.
1x Keychain Shoe.
1x Artbook.
1x Scroll-style Tapestry. Size: 420 x 594 mm.
1x Mug.
1x Acrylic Coaster. Size: 90 x 90 mm.
1x Acrylic Figure Set. Size: Character 90 mm & Plate 148 x 210 mm.
1x 3D Crystal Sonic. Size: 50 x 80 x 50 mm.
1x 3D Crystal Shadow. Size: 50 x 80 x 50 mm.

Note, the game is multi-language, so you should be able to play it in English on an English console if you buy a Japanese copy.
Be aware that Meccha Japan has very limited numbers available, so once they have sold out here, you will need to order the pack through a Japanese proxy. Meccha Japan ships worldwide.

If you still have yet to pre-order the game, one version I recommend getting is either on the PS4 or PS5. These versions come with bonus extended prologue animations with never-before-seen deleted scenes!
Plus a legacy skin for Sonic based on his look from Sonic Adventure, and Gerald Robotnik’s Journal.
Source: https://blog.playstation.com/2024/06/07/sonic-x-shadow-generations-launches-october-25/

Hi everyone! If you are after the Japanese Collector's Edition for Sonic X Shadow Generations, you can pre-order it from this site:
https://www.cdjapan.co.jp/product/HGA-43
The site ships worldwide, no need to order this through a Japanese Proxy.
You get the following items with this colledtor's edition:
- Shadow figure
- A keychain modelled after Sonic and Shadow's shoes
- Artbook
- Sonic X Shadow Generations game (physical copy)
Note that the link I provided is for the Nintendo Switch, but you can find the same collector's edition for other consoles on the same site.

As for the shirts, there are 2 new ones available for pre-order on playasia:
1st Shadow shirt: https://www.play-asia.com/sonic-the-hedgehog-shadow-the-hedgehog-t-shirt-black-size-xl/13/70fnwl
2nd Shadow shirt: https://www.play-asia.com/sonic-the-hedgehog-shadow-t-shirt-black-size-xl/13/70gkin

Playasia also ships worldwide.

Hi, I have created a new merch blog: https://dimensionalvault.ghost.io/ I will mostly be using this blog for cataloging purposes, and most of the merch added here will be related to Sonic. Other merch will sometimes be added into the mix.
You can subscribe to the blog if you wish to receive updates for it. The option to subscribe is located right at the bottom. It is also possible to unsubscribe at any time. Note that I will not be notified when you sub or unsub.