Japanese version of downloaded consent form gets scrambled

[shotsuji]

Describe the bug
When participants try to download the pdf version of the consent form in exp-lookit-video-consent in Japanese, the pdf downloaded has scrambled text

Which frame or frames does it affect?
exp-lookit-video-consent

Example
Link to your study (draft) where this problem occurs, if applicable: [e.g., https://staging-lookit.cos.io/exp/studies/89/]

Screenshots

If applicable, add screenshots to help explain your problem.

Environment (please complete):

• Lookit environment (previewing or participating in study):
• Version of frameplayer code (last_known_player_sha field on the study edit page): c122892
• Operating system [e.g. Windows, Mac, Linux]: tested on Windows and Mac
• Browser [e.g. Chrome, Firefox, Safari] and version: Tested on multiple browsers, newest version