“Tomodachi no Imouto ga Ore ni Dake Uzai” locks a Blu-ray BOX for Feb 4, 2026 at ¥27,500 (tax-in). First-press buyers get a newly drawn sleeve by character designer Katsuyuki Sato, the original soundtrack, and a brand-new short novel by author Mikawa Ghost—plus clean OP/ED and trailer reels.
Blu-ray BOX lands Feb 4, 2026—price, specs, and bonuses
Street date: Wed, Feb 4, 2026 / Price: ¥27,500 (tax-in)
First-press: newly drawn outer sleeve (Katsuyuki Sato) / Original Soundtrack / Newly written novel by Mikawa Ghost
Video extras: “Ayaha’s Uzagawa!” next-episode shorts, clean OP/ED, PV & CM collection
Release / Distribution: Nikkatsu / Happinet Media Marketing
Where to buy: shop-bonus hubs and how to choose smartly
Store bonuses are planned at Amazon, 7net, AmiAmi, Toranoana, Melonbooks, Animate, Gamers, and Rakuten Books (contents vary). Choose the bonus you’ll actually display—size and materials matter.
Watch this weekend: NUMAnimation slot and early streams
TV: Starts Sat, Oct 4 on TV Asahi’s nationwide NUMAnimation block, plus BS11 and AT-X.
Streaming (earliest window): ABEMA, d Anime Store, U-NEXT, Anime Houdai from 2:00 AM JST on Oct 4.
Cast and staff snapshot for the ‘uzagawa’ rom-com vibe
Cast: Haruki Ishiya (Akiteru Oboshi), Sayumi Suzushiro (Ayaha Kohinata), Tomori Kusunoki (Mashiro Tsukinonomori), Soma Saito (Otoma Kohinata), Kana Hanazawa (Sumire Kageishi).
Staff: Original Mikawa Ghost / Character draft Tomari / Director Kazuomi Koga / Series Composition Deko Akao / Character Design Katsuyuki Sato / Music Tsugumi Tanaka, Kaho Sawada, Kanade Sakuma, Hanaju Nakamura / Animation BLADE.
Buying tips: pre-order timing, shop choice, and reminders
Pre-order early to secure first-press items, pick a retailer whose bonus fits your shelf, and set reminders for the TV premiere and 2:00 AM streaming slot if you want the earliest watch.
©三河ごーすと・SBクリエイティブ／「いもウザ」製作委員会
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