The Build Divide -Bright- Saekano: How To Raise A Boring Girlfriend booster box is a Japanese-language trading card game set from Aniplex that features characters and artwork from the Saekano anime series. Each box contains 16 packs, with 7 cards per pack, and includes a variety of cards from all Saekano series, many with new illustrations by Kurehito Misaki and some with foil signatures from the anime's voice actors. 
Box contents and features
Manufacturer: Aniplex
Game: Build Divide -Bright-
Set: Saekano: How to Raise a Boring Girlfriend
Language: Japanese
Release Date: January 12, 2024
Configuration: 1 box contains 16 packs
Pack Contents: 7 cards per pack
Total Cards: A random selection from 88 normal types + 40 parallel types 
Collector and gameplay highlights 
Full series coverage: Includes content from all three Saekano series, covering the entire story.
New illustrations: Features many illustrations that are new to TCGs, making it highly desirable for collectors.
Voice actor autographs: Includes a selection of luxurious signature foil cards from the voice actors of the main characters.
Artist collaboration: Includes parallel cards with beautiful, original illustrations by Kurehito Misaki, including some that have not been used in a TCG before.
New rarity: Introduces a new "SR" (Super Rare) rarity with a luxurious foil design and illustrations by Kurehito Misaki, adding to the excitement of opening packs.