Mahiro Oyama Onimai: I'm Now Your Sister! One-Seventh Carat Prize Figure by System Service (05/2026) - Mandorama [src:https://tokutame.net/wp-content/uploads/2026/05/prize-202605-onimai-system1.webp]

Mahiro Oyama Onimai: I'm Now Your Sister! One-Seventh Carat Prize Figure by System Service (05/2026) - Mandorama [src:https://figisland.net/wp-content/uploads/2026/04/s01011615057385.jpg]

Mahiro Oyama Onimai: I'm Now Your Sister! One-Seventh Carat Prize Figure by System Service - Mandorama [src:https://tokutame.net/wp-content/uploads/2025/11/prize-202511-onichan-system1.webp]

Mahiro Oyama Onimai: I'm Now Your Sister! One-Seventh Carat Prize Figure by System Service - Mandorama [src:https://figisland.net/wp-content/uploads/2025/10/s01011615053661.jpg]

Mahiro Oyama Onimai: I'm Now Your Sister! Prize Figure by System Service - Mandorama

Onimai: I'm Now Your Sister! One-Seventh Carat Mahiro Oyama

$18.99

📋 FIGURE INFORMATION

🎭 Character	Mahiro Oyama
📚 Series	Onimai: I'm Now Your Sister!
🏭 Manufacturer	System Service
🎯 Figure Line	One-Seventh Carat
📏 Size	17cm / 6.7in
📅 Release	05/2026

Authentic Japanese prize figures • Worldwide shipping • Curated by Mandorama

This is the official Mahiro Oyama prize figure from Onimai: I'm Now Your Sister!. Part of the One-Seventh Carat figure line, produced by System Service. Standing approximately 17cm / 6.7in tall, released 05/2026. Authentic Japanese prize figure, sourced directly from Japan and shipped worldwide.

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