Hello everyone,
Inky is a lovely black cat that you absolutely want to adopt at ZZZ. If you adopt Inky, you might have a chance to get three related achievements; you can see them below the screenshot.
PS. After adoption, you have an option to choose your cat's name. (Choose it Wisely!)

(Taken at stardb.gg/achievement tracker.)
Thank God, Devs already fixed the translation error, because until now, if you want to get the Inky, you have to change your language to simplified Chinese to see what the Inky really wants.
If you still can't see different Meow-... types when you interact with Inky, before going to him, just change to simplified Chinese (the top option in the game menu) and follow the guide. Syllable logic is the same.
There are several requirements to open his trust level.
- Interknot LvL 32
- Chapter 2 Interlude
- Soldier 11's Agent Story
Afterwards, you will find the Quest Mark (Blue Star) back of the Godfinger Arcade, where you play your first football mini-game. It is much longer than other trust missions, and Inky tends to be around between Afternoon and Midnight, so you can choose to do it at your own pace or you can make it faster with HDD commissions.

Back Alley
Let's start with what Inky wants and how to respond to it.
Until Trust Level 3, Inky basically asked for two things: food or petting him. It is pretty straightforward based on Inky's Meow lengths.
- 3 or more syllables than you should pet him (e.g., "Meow-purr-purr").
- 2: You have to give him food, which you can buy from the 141 Convenience Store. (Seafish Canned Cat Food - You can buy 10 of them every week)

- Simple as it is, after Trust Level 3, Inky wants to play with you. This is a hide-and-seek game; you have to follow your UID to see if you're going far from the Inky or not. It is a pretty straightforward game.
Once the game of hide and seek begins:
Go to the various locations where you used to find Inky; doing so will result in message screens telling you of your proximity to Inky.
If the notice tells you that the "meow" is not coming from around here, continue visiting other sites.
To find the hidden object, move slowly and look around. If you find it, you will receive a "Trust increased," and Inky will encourage you to play a second round of hide and seek. Repeat step 1 if you want to continue playing.
- Inky is with a group of other cats.

This event has two possible trust gain outcomes: you must choose to feed Inky, and you will receive a "significant trust" reward. It goes without saying that you must have Seafish Canned Cat Food in your inventory, but if you don't, you can play with them; nevertheless, this will just boost your trust level by the standard amount.
How to skip time;
If you have already done all your missions, there is a mission below that can be done in 10 seconds with Billy. Assuming you're starting in the morning, I'm resting first to skip to the afternoon, then I'm checking the locations (the trust icon can't be seen from time to time). Just go to the location and check if Inky is there or not.
If it is not, just go to your HDD, do the commission, and check all the places again.

Easiest HDD mission!
- Locations

Random Play Boxes

Noodle Shop

Meow's Area

Remodeling Shop, Gas Tank

End of the closed road on the wall!

Sleeping with Mr.Panda

Under the Parking sign!

