$ cat cards/ji-dongwon-509-2018/faq/completion-faq-21.md

Is Ji Dongwon 509 required to complete the Panini virtual album?

card: Ji Dongwon 509 (2018) · category: completion

[Concise Summary]

Yes, Ji Dongwon under code 509 is required for basic album completion. The checklist defines 685 core stickers that must be collected to claim the final completion badge.

[Structured Data Grid]

Album Slot Required	Yes
Total Checklist Size	685 slots
Completion Threshold	100% core set
Companion Status	Verified active checklist

Detailed Investigation & Analysis

Basic completion rules require filling every numbered slot in the standard pages. Missing items prevent the final digital badge from unlocking. Since Ji Dongwon is required, check your binder checklist to verify slot status.

Additional notes for collectors: Ensure checklist entries are verified before confirming trades. Standard trade ratios are calculated relative to card popularity.

[Album Context Specs]

Card Code	509
Official Name	Ji Dongwon 509 (2018)
Estimated Value	$0.48 USD
Album Section	Korea Republic (2018)
Completion Mode	Required Checklist Item