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| Category | Small Decor | ||
|---|---|---|---|
| Series | Windmill | ||
| Effect | Bulk Sale Lv. 1 | ||
| Effect Target | All Items | ||
| Price | — | ||
| Location | Red Windmill | ||
| Processing Time | 12 hours | ||
| Required Materials | Slot | Qty | Ingredients |
| #1 | x10 | ||
| #2 | x30 | ||
The Windmill Churn (発酵タンク) is a bazaar decor item in Story of Seasons: Grand Bazaar. It is a small decoration in the Windmill series that can be placed at your bazaar stall. It provides the Bulk Sale effect, which encourages customers to purchase more items than they initially intended.
To acquire this decor item you need to craft it at the Red Windmill using 10 Stone and 30 Iron. Processing takes 12 hours to complete.
The Windmill Churn is the base tier item in a set of three windmill churn decorations, each providing increasingly powerful versions of the Bulk Sale effect:
| Tier | Item | Effect |
|---|---|---|
| Low | Windmill Churn | Bulk Sale Lv. 1 |
| Mid | White Windmill Churn | Bulk Sale Lv. 2 |
| High | Glittering Windmill Churn | Bulk Sale Lv. 3 |

Effect Details
The Windmill Churn provides the Bulk Sale Lv. 1 effect, which applies to all items sold at your bazaar stall.
| Bulk Sale Effect | |
|---|---|
| Description | Customers purchase more than their initial desired amount |
| Max Level | Lv. 9 |
| Max Level Effect | +9 purchased items |
Series Items
The Windmill Churn belongs to the Windmill Series of decor items. Placing multiple items from the same series at your bazaar stall unlocks series bonuses that take effect on bazaar days.
Windmill Tent
Good Windmill Tent
Excellent Windmill Tent
Windmill Counter
Good Windmill Counter
Excellent Windmill Counter
Windmill Churn
White Windmill Churn
Glittering Windmill Churn
Windmill Signboard
Jewelry Stand
Sparkling Jewelry Stand
Glittering Jewelry Stand
Red Windmill Model
Blue Windmill Model
Yellow Windmill ModelWindmill Series Effects
The following effects occur as you decorate your bazaar stall with more items from this Series:
| Windmill Series Bonuses | |
|---|---|
| # of Series Decor Items | Bazaar Effect |
| 3 Items | Happy Energy gains are boosted by +20% when selling processed goods |
| 5 Items | Cheer Gauge fills up at +10% extra when selling processed goods |
| 7 Items | Processed goods get a +10% boost to their selling prices |

