# 2024 Weiß Schwarz 【OSHI NO KO】 #OSK/S107-E056

> The In a Lesson Ruby card from the 2024 【OSHI NO KO】 set for the Weiß Schwarz trading card game. This Character card represents the Show Business, Idol subtype.

Canonical URL: https://supercatch.com/product/weiss-schwarz-oshi-no-ko-in-a-lesson-ruby-osks107-e056-c

## Identity

- **Year**: 2024
- **Manufacturer brand**: Weiß Schwarz
- **Set / series**: 【OSHI NO KO】
- **Card number**: #OSK/S107-E056
- **Product type**: TCG_CARD

## Description

This catalog page covers the In a Lesson Ruby card, a character entry from the 2024 【OSHI NO KO】 expansion for the Weiß Schwarz trading card game. Identified by the card number OSK/S107-E056, this card belongs to the Show Business, Idol subtypes within the game's roster. As a Character type card, it serves as a functional component for players building their decks, offering distinct abilities that interact with deck manipulation and battle defense.

The card's printed rules provide two separate AUTO effects that define its strategic role. The first ability triggers when the card is placed on the stage from the hand or when it attacks, allowing the player to look at the top card of their deck and choose to place it on top of the deck or in the waiting room. This offers flexibility in resource management during gameplay. The second effect activates during the card's battle phase, specifically when damage received is canceled. In this scenario, the player may return this card to their hand, providing a potential defensive mechanism to preserve the character for future turns.

Collectors of the Weiß Schwarz TCG often seek out cards from the 【OSHI NO KO】 set to complete their collections or to enhance their competitive decks. The OSK/S107 designation helps identify this card within the larger set structure. Whether you are looking to expand your library of anime-themed trading cards or need a specific piece for your deck, this entry represents a key part of the franchise's TCG presence. Understanding the mechanics of cards like In a Lesson Ruby is essential for mastering the game's complex interactions.

Weiß Schwarz continues to be a popular choice for trading card game enthusiasts who appreciate detailed character representations and strategic depth. The 【OSHI NO KO】 set captures the essence of the source material, providing fans with tangible connections to their favorite characters. By focusing on the specific attributes of this card, collectors can better appreciate its place within the broader ecosystem of the Weiß Schwarz game.

## FAQ

### What does the In a Lesson Ruby card do in Weiß Schwarz?

This Character card has two AUTO effects: it lets you look at the top card of your deck when it enters the stage or attacks, and allows you to return to your hand during battle if damage is canceled.

### What is the card number for In a Lesson Ruby?

The card number for this entry is OSK/S107-E056, which identifies it within the 【OSHI NO KO】 set expansion.

### Is In a Lesson Ruby a Character card in the Weiß Schwarz TCG?

Yes, In a Lesson Ruby is classified as a Character card with the Show Business, Idol subtypes in the Weiß Schwarz trading card game.

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Last verified: 2025-11-29.