Jinta, Naruko and Tetsudö look inside Menma's diary, where they find an entry about how the group wanted to make a firework to send a letter to God to help Jinta's mother, though modern laws prevent them from making one themselves. As Chiriko asks Atsumu why he didn't bring up that Menma called the others on that fateful day, he points out it was something that was to be kept secret from Jinta. Jinta's father points him towards a friend of his that can make fireworks, but it's revealed one would cost 200,000 yen to make...