# 2026 Weiß Schwarz Booster Pack 【OSHI NO KO】 Vol.2 #OSK/S121-PE01S

> The Happiness as a Mother, Ai PR card (OSK/S121-PE01S) from the 2026 Weiß Schwarz OSHI NO KO Vol.2 booster pack.

Canonical URL: https://supercatch.com/product/weiss-schwarz-booster-pack-oshi-no-ko-vol2-happiness-as-a-mother-ai-osks121-pe01s-pr

## Identity

- **Year**: 2026
- **Manufacturer brand**: Weiß Schwarz
- **Set / series**: Booster Pack 【OSHI NO KO】 Vol.2
- **Card number**: #OSK/S121-PE01S
- **Product type**: TCG_CARD

## Description

The Happiness as a Mother, Ai PR card (OSK/S121-PE01S) serves as a distinct entry in the 2026 Weiß Schwarz OSHI NO KO Vol.2 collection. This promotional variant, identified by its PE01S treatment, offers collectors a unique way to engage with the popular anime series within the Weiß Schwarz trading card game ecosystem. The card's specific number, OSK/S121, anchors it firmly within the Vol.2 set structure, making it a notable piece for those tracking the release's diverse roster.

For fans of the OSHI NO KO franchise, this card provides a tangible connection to the narrative and characters that have captivated audiences. The promotional nature of the PR designation often signifies special distribution or event exclusivity, adding a layer of intrigue for dedicated collectors. As part of the broader Weiß Schwarz lineup, it represents the ongoing expansion of TCGs into contemporary media properties, bridging the gap between anime fandom and strategic card collecting.

Collectors focused on completing the OSHI NO KO Vol.2 set will find this card an essential component of their pursuit. The combination of the character's prominence and the card's unique identifier makes it a standout item in any Weiß Schwarz collection. Whether you are a longtime player of the game or new to the hobby, this card offers a meaningful addition to your library, celebrating the intersection of storytelling and collectible design.

## FAQ

### What is the card number for Happiness as a Mother, Ai in OSHI NO KO Vol.2?

The card number for this promotional variant is OSK/S121-PE01S. This identifier distinguishes it from other cards in the Vol.2 booster pack and confirms its status as a PR (Promotional) treatment within the Weiß Schwarz catalog.

### What does the PR treatment mean in Weiß Schwarz?

In the Weiß Schwarz trading card game, PR typically denotes a Promotional card. These are often distributed through specific events, pre-orders, or special bundles rather than standard booster packs, making them distinct collectibles for set builders.

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- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
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Last verified: 2025-11-29.