Language is different
Although it is a Japanese environment, some lens effects are in "Chinese".
I'm reaching back out to follow up with you.
This is a known issue, the team is working on resolving this.
Some users have resolved the issue by reinstalling the app. Please refer to this post for more details here:
Please contact us as firstname.lastname@example.org if you have any questions.
Thank you for your feedback!
Could you share more details, which lens effects you are referring to?
What is your device language set to?
Which device and version are you using?
If you can provide screenshots, that would be helpful as well.
I look forward to your response to work this through with you.