積み重ねた研究 黒川あかね is a Weiß Schwarz card from 【推しの子】Vol.3 OSK/S133-069. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 RESONATE [Discard 1 《Show Business》 character, Reveal 1 "Private Audition - 095" from your hand] When this is placed on stage from hand, you may pay cost. If you do, search your deck for up to 1 《Show Business》 character, show it to your opponent, add it to hand, and shuffle your deck afterwards.
This card was printed in Japanese only; the English text above is an unofficial community translation.