The White Castle: Matcha expands Devir’s original Himeji Castle game. It adds a green bridge and dice, an extended central board, tea-house locations, geishas, and a chasen resource. Its biggest change is an extra turn each round: players take four actions in each of three rounds, twelve rather than the original nine. You need the base game to play Matcha.
What changes at the table?
The new board extension introduces the tea house, where geishas can be placed to gain influence, and a pond overlook that provides resources. Geishas form a fourth group of clan pawns alongside the base game’s courtiers, gardeners and warriors. The green bridge’s dice add another draft choice, while new cards, tiles and personal boards increase the variety of combinations. Matcha’s component list includes five green dice, twenty geisha figures and four personal boards.
The fourth turn matters because the base game’s compact nine-turn economy forces severe tradeoffs. With twelve placements, there is more space to fund a Courtier climb, train a Warrior, place a Gardener and explore the tea house within one game. It also means more board state to evaluate. Do not use the base-game “three turns per round” reminder when teaching this expansion.
How to approach the extra turn
Our strategic suggestion is to use the extra action to complete a chain you can actually execute, not to accumulate one more unfocused resource. Before choosing a green die or tea-house action, compare it with your existing lantern rewards, chasen needs and remaining round actions. A geisha plan needs enough time and resources to pay off. The new pond overlook may ease a resource bottleneck, but its value depends on the other available dice and cards.
After your first base-game session, it is useful to play one more time before adding Matcha. You will then recognize what the new turn and bridge change. A group that enjoys the original game’s tight constraint may prefer its nine-turn pace; a group that wants broader combo building has a concrete reason to add Matcha. Those are editorial judgments, not promised outcomes.
Matcha vs The White Castle: Duel
These are different products. Matcha is an expansion for the original one-to-four-player game and needs that box. The White Castle: Duel is a standalone two-player design with different mechanics, so it is not a substitute expansion for an existing base set. See the compatibility comparison for the three boxes.
A printing note from Devir
Devir says the Matcha box includes a small envelope with five corrected cards. Replace the corresponding cards in its general card pack using that envelope before the first play. Check the physical components and the expansion rulebook for setup and the exact action and scoring details of the tea-house spaces; this page outlines the purchasing and gameplay differences.
Sources: Devir’s Matcha product description · Matcha designer diary · Devir’s official Matcha rulebook listing.
Continue: Base-game guide · How to play the base game · Base strategy · Base scoring.