Zenless Zone Zero 141 Convenience Store Guide: Introduction

The 141 Convenience Store is a well-known retail chain in Zenless Zone Zero, offering a variety of essential items for players looking to upgrade their agents and equipment. These compact shops serve as a reliable source for leveling items, agent promotion materials, W-Engine modification materials, and agent skill items of varying ranks. With a stock that refreshes on a weekly basis, players can return regularly to restock crucial materials needed for progression.
Located in Sixth Street and Lumina Square, the 141 Convenience Stores are easily accessible, making them a convenient stop during exploration. The stores are operated by a trio of Bangboo named Buy, Ask, and Give Change, each playing a role in assisting customers with their purchases. Whether players need to strengthen their team or refine their W-Engines, visiting the 141 Convenience Store is an essential part of maintaining steady progress in Zenless Zone Zero.
Key Features
The 141 Convenience Store in Zenless Zone Zero is a crucial hub for acquiring essential materials needed to enhance and upgrade Agents, W-Engines, and Bangboo. This store provides a variety of enhancement materials, leveling items, and upgrade components, making it a vital stop for players looking to strengthen their team. Whether you’re in need of certification seals, chips, plating agents, or system widgets, the 141 Convenience Store offers a diverse inventory to support character and equipment growth.
Each store operates on a weekly rotation system, meaning the selection of reinforcement materials changes regularly. This makes it a consistent and valuable resource for progression, as players can check back after the weekly reset to restock on needed items. With locations in Sixth Street and Lumina Square, the store is easily accessible, allowing players to plan their purchases and upgrades efficiently. Strategic buying before the reset ensures a steady supply of materials, helping players optimize their Agents and gear without unnecessary delays.
Every week, the store’s inventory refreshes, with random reinforcement materials such as chips for Ether, Fire, Ice, Physical, or Electric attributes. The material lineup and stock remain the same across all store locations, ensuring consistency no matter which 141 Convenience Store players visit. The purchase limit resets every Monday at 4:00 AM (Server Time), making it important to buy necessary materials before the reset to maximize resources.
Additionally, the store plays a role in limited-time events like the 141 Exclusive Bazaar Event, where players can exchange specified items with Sjal in front of the general store to earn rewards such as Polychromes, Boopons, and various Enhancement Materials. This event requires logging in for seven days to claim all available rewards, running from August 2 at 10:00 to August 12 at 03:59 (Server Time). Taking advantage of the 141 Convenience Store’s weekly inventory and event-related exchanges is a crucial part of maintaining a steady supply of upgrade materials in Zenless Zone Zero.
Unlock Conditions and Location

The 141 Convenience Store becomes available midway through the prologue interlude of the main story, after completing a tutorial. If the store is not yet accessible, players should continue progressing through the main story until it unlocks. Once available, the 141 Convenience Store can be found in two locations: Sixth Street and Lumina Square.
In Sixth Street, the store is located in front of Coff Cafe—to reach it, simply exit the main character’s house and head to the right. The Lumina Square store is positioned near the main street intersection, but this location only becomes accessible after progressing to Story Chapter 2. Players can conveniently visit this shop using the Fast Travel Menu under the Lumina Square category.
The store inventory remains the same across both locations, ensuring that players can purchase the same materials regardless of which shop they visit. The store is managed by a trio of Bangboo—Buy, Ask, and Give Change—who assist customers. With its fixed stock and multiple locations, the 141 Convenience Store serves as a vital resource hub for acquiring materials essential for Agent and W-Engine upgrades in Zenless Zone Zero.
Items Available
The 141 Convenience Store in Zenless Zone Zero offers a variety of materials essential for upgrading Agents, W-Engines, and Bangboo. These materials are categorized into C-Rank, B-Rank, and A-Rank, each unlocking at different Inter-Knot Level thresholds. The store’s inventory remains consistent across all locations, but certain materials are randomized weekly, such as elemental chips for Ether, Fire, Ice, Physical, and Electric enhancements.

For C-Rank materials, players can purchase Trainee Investigator Logs (up to 10), Basic Certification Seals, Basic Chips, and Components (up to 4 each, unlocking at Level 10 or 15), as well as Molded Plating Agents (up to 30). Ether Electrolyte, a Bangboo System Widget, has no purchase limit but requires completing a Qualification Assessment.

B-Rank materials, available from Level 30, include Official Investigator Logs (up to 4), Advance Certification Seals, Advanced Chips, and Reinforced Components (up to 2 each), and Crystallized Plating Agents (up to 30). Energy Transfer Fluid, another Bangboo System Widget, has no purchase limit.

A-Rank materials, unlocked at Level 40, include Senior Investigator Logs (up to 2), Advanced Certification Seals, Specialized Chips, and Specialized Components (up to 1 each), and Ether Plating Agents (up to 30). Concentrated Coolant, a Bangboo System Widget, is available without restrictions.
Each material type has a weekly purchase limit, so players should plan their upgrades accordingly. The weekly reset occurs every Monday at 5:00 AM, ensuring fresh stock for essential enhancements.
Weekly Reset

The 141 Convenience Store follows a weekly reset system, allowing players to restock essential materials and resources for character and equipment progression. The purchase limits refresh every Monday at 5:00 AM, ensuring a fresh supply of enhancement materials, promotion items, and upgrade components. This reset applies to all store locations, meaning the available inventory remains consistent across different branches.
Players should take advantage of this reset by purchasing necessary items before the deadline, as missing the opportunity to restock could slow down progression, especially when leveling Agents, enhancing W-Engines, or upgrading Bangboo. Since some materials are available in limited quantities per week, planning purchases around the reset ensures a steady supply of essential resources without delays.
The reset timing may vary based on server time, with some regions experiencing the refresh at 4:00 AM Server Time. To avoid missing out, players should regularly check the store inventory and make purchases in advance, particularly when nearing the weekly reset. Those aiming for optimal efficiency should prioritize rare or high-value items first, ensuring they secure the most critical resources before stock replenishes.
Purchasing Tips
Managing purchases at the 141 Convenience Store efficiently can help maximize resources and progression. Since Denny is essential for various upgrades, it’s important to budget wisely. If you have enough Denny, consider prioritizing skill enhancement materials and unlocking purchase limits for key items. Some materials can also be obtained through Craft and Dismantle, so check your inventory before spending to avoid unnecessary purchases. Early on, it’s best to only buy essential missing items, while later, purchasing all limited items may be beneficial to maintain a steady supply.
While the store offers convenience, items are often sold at premium prices, making it crucial to balance purchases with other sources of acquisition. Players with higher Inter-Knot Levels (50+) may find Denny to be one of the most limited resources, as fully maxing out a character and their W-Engine requires over 4 million Dennies, not including Drive Discs. The markup remains consistent across A, B, and C-rank materials, so it’s important to plan purchases accordingly. Since Bangboo materials primarily come from Hollow Zero, they are not a major factor in store purchases. Additionally, it may be wise to save resources like Ether Batteries, as they offer one of the most efficient returns per Battery Charge spent.
141 Exclusive Bazaar Event

The 141 Exclusive Bazaar Event is a limited-time event that offers players the chance to exchange specific items for valuable rewards. Running from August 2 at 10:00 to August 12 at 03:59 (Server Time), this event provides a way to obtain Polychromes, Boopons, and various Enhancement Materials by submitting designated items to Sjal, located in front of the general store. Players will need to gather and trade the required materials to claim their rewards, making inventory management and resource collection essential during this period.
Since the event lasts only 10 days, it is important to participate actively and prioritize daily logins to maximize the number of rewards earned. To claim all available prizes, logging in for at least 7 days during the event is necessary, as some rewards may require multiple submissions over time. Planning ahead and ensuring daily participation will help players collect the full set of rewards before the event concludes, making this a great opportunity to stock up on useful materials.
Trivia
The 141 Convenience Store appears to take inspiration from real-world convenience store chains, with its name possibly referencing 7-Eleven. These stores are a staple in New Eridu, providing essential materials for Agent and W-Engine upgrades.
A knock-off version of the 141 Convenience Store can be found in Blazewood, featuring imitation Bangboo instead of the usual trio, but this location does not sell any items. The presence of the same Bangboo characters in multiple stores, including the fake one in Blazewood, suggests that each store is managed by a trio of Bangboo, maintaining consistency across locations.

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