Skip to content
Cart

Your cart is empty

ONIMAI: I'm Now Your Sister!

9 products
Mihari Oyama: Heisei Gyaru Ver.
Mahiro Oyama: Heisei Gyaru Ver.
Nendoroid Mahiro Oyama No.2091
WAVE Kaede Hozuki | 4943209612086
Mihari Oyama T-shirt Ver.
TAITO ONIMAI: I'm Now Your Sister! Aqua Float Girls Figure - Mahiro Oyama | 0840342403028
Medicos Entertainment Mahiro Oyama 1/4 NEET T-Shirt ~Wanna be more mature!~ | 4573613730856
KOTOBUKIYA Mahiro Oyama T-shirt Ver. | 4934054062065
Nendoroid Mihari Oyama | 4580590178335

ONIMAI: I'm Now Your Sister!

ONIMAI: I'm Now Your Sister! is a Japanese series with figures and collectibles based on its characters. P-Rex Hobby lists figures for Mahiro Oyama, Mihari Oyama and Kaede Hozuki from several makers.

Main characters

ONIMAI: I'm Now Your Sister! figures

How to choose

Scale figures from Phat! Company, Wave and Medicos Entertainment are display pieces, while Nendoroid items from Good Smile Company are small stylized figures. Prize figures from TAITO are pre-painted fixed-pose figures and the most affordable entry. Availability changes as makers reissue and retire items, so check each product page for the current status.

Why buy from P-Rex Hobby

P-Rex Hobby is a Bandai Recommended Hobby Store with 20,000+ customers served and 1900+ five-star reviews. US orders ship duties prepaid with no import fees, and Route Package Protection is available at checkout.

Frequently asked questions

Who are the main ONIMAI: I'm Now Your Sister! characters?

Mahiro Oyama, Mihari Oyama and Kaede Hozuki are the characters featured in this collection.

Who makes ONIMAI: I'm Now Your Sister! figures?

Figures come from Phat! Company, Good Smile Company, Kotobukiya, Wave, TAITO and Medicos Entertainment.

How long does US delivery take?

US orders arrive in 2–8 business days after dispatch, with duties prepaid.