System

Challenges

There are tons of reading materials and gatherable items that you can pick up. Though it doesn't directly affect progress, these items enrich the story and unlock special conversations.
Scrap Notes Various notes and memos left by the people of Towa City. Provides insight into the situation in Towa.
Hit List A special card created by children containing information on targeted adults. If you hand these over to Hiroko Hagakure, conversations about the target can be unlocked.
Books Manga and novels found around Towa City. If you pick them up, Toko and Komaru will have a conversation discussing the book.
Socki the Sock Just an innocent children's picture book.
Hidden Kids Hidden Kid stickers that look like the members of the Warriors of Hope. You can discover them by using the Detect Truth Bullet on the mysterious sparkles.