Weiss Schwarz Premium Booster
Mahiro Oyama, a shut-in and useless NEET, wakes up one day to find herself transformed into a "girl"!? Confused because she doesn't recognize the beautiful girl reflected in the mirror as herself, Mahiro is approached by her younger sister, Mihari Oyama, a genius scientist who entered university early, and it is revealed that a suspicious drug had been slipped into her drink...!
The commercial comic series has surpassed 1.5 million copies in total circulation. Ranked 3rd in the "Manga We Want to See Animated Ranking 2020," 9th in the "WEB Manga General Election 2019," and 5th in the "Next Big Manga Award 2018."
NIICHAN HA OSHIMAII ~
Recommended points
Enjoy card combinations inspired by Mihari's "Big Brother Makeover Plan"!
Original illustration
Six illustrations drawn by the animation studio + six illustrations drawn by the original author
Sign information
Original author Nekotofu Sensei
Cast
Mahiro Oyama's role... Marika Takano
Mihari Oyama's role...Kaori Ishihara
Kaede Hozuki's role... Hisako Kanemoto
Momiji Hozuki's role... Minami Tsuda
Sakura Asahi's role... Kana Yuuki
Miyo Murozaki's role... Natsumi Hioka
Neo-Standard Category
You may only construct a deck using cards with card numbers that begin with "ONO/".
Number of card types (provisional)
Normal: 65 types + Parallel: 65+ types
4 cards per Booster
6 boosters per Display
30 displays per Carton