CARDS
![Chieri Ogata [Happiness Tune]](/wordpress/wp-content/images/cardlist/ECP02/ECP02-P10EN.png "Chieri Ogata [Happiness Tune]")
Chieri Ogata [Happiness Tune]
- Format
- Any
- Class
- Swordcraft
- Universe
- THE IDOLM@STER CINDERELLA GIRLS
- Card Type
- Follower / Evolved
- Trait
- iM@S CG / Cute
- Rarity
- Gold / Premium
- Card Set
- EX Crossover Set "THE IDOLM@STER CINDERELLA GIRLS"
Cost-Attack3Defense3
On Evolve - Search your deck for an iM@S CG spell, reveal it, add it to your hand, then shuffle.
![[act]](/wordpress/wp-content/images/texticon/icon_act.png){kind=icon}
![[cost01]](/wordpress/wp-content/images/texticon/icon_cost01.png){kind=icon}
, Lesson (1): The next iM@S CG spell that costs 2 or less you play this turn costs 2 less. Activate only if there are at least 5 Cute cards in your cemetery, and only once per turn.
ECP02-P10EN
Related Cards
![Chieri Ogata [Happiness Tune]](/wordpress/wp-content/images/cardlist/ECP02/ECP02-P09EN.png "Chieri Ogata [Happiness Tune]")
Card Set
Q&A
Q2035 (Apr. 17, 2026)
QMy opponent has a Rulenye, Omen of Silence on the field. If I play this follower's activated ability, then play Self-Proclaimed Fan Favorite, how much will it cost?
AIt will cost 1.
in this set.