New merchandise featuring Mahiru Shiina from TV anime The Angel Next Door Spoils Me Rotten Season 2 is on the way from Nijigen COSPA: a full graphic T-shirt, an idol-themed T-shirt, a shoulder tote, a large tote, a big towel, and acrylic art stands.
The new goods get an early sale at the COSPA booth during TOKYO GAME SHOW 2026, running Thursday, September 17, through Monday, September 21, 2026 (Booth 10-W12, Hall 10), and at the Kyoto International Manga Anime Fair 2026 (Kyomafu), held Saturday, September 19, and Sunday, September 20, 2026, at Miyako Messe (Booth 306, 3rd floor). General pre-orders, including online orders, are also being accepted now at the COSPA Official Shop.
- TOKYO GAME SHOW 2026: https://www.cospa.com/cospa/special/tgs/
- Kyoto International Manga Anime Fair 2026: https://www.cospa.com/cospa/event/id/27797
For the complete product lineup, visit: https://www.cospa.com/nijigencospa/itemlist/id/02053/mode/series
Mahiru Shiina Full Graphic T-Shirt: Angel's Smile Ver.
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- S size is not offered at either early sale.
- General release: Mid-December 2026 (planned)
Sizes: S / M / L / XL (S size not offered at the early sales)
Color: WHITE
Price: ¥6,930 (tax included)
An all-over print bold enough to be the star on its own, made from tough 5.6-ounce fabric.
- Made from soft, comfortable 100% cotton fabric.
- Layer it under an outer piece and let it peek through for a distinctive look.
- Uses a durable 5.6-ounce fabric substantial enough to wear on its own, with strong breathability, moisture absorption, and moisture retention for comfortable wear in any season.
- Uses yarn that resists pilling, for a smooth feel against the skin.
- A seamless, flat "tube-body" construction with no underarm seams resists twisting from washing, keeping the fit comfortable wear after wear.
- A ribbed collar makes it easy to put on and take off.
- A taco-binder finish along the inner shoulders keeps the collar from stretching out of shape, for a more comfortable fit.
- Double-stitched necklines and sleeve openings add durability, for a piece built to last.
This design is printed on the front only. Due to the nature of the all-over print, slight fading or gaps may occur at the seams and underarm areas.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Mahiru Shiina T-Shirt: Idol Ver.
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- S size is not offered at either early sale.
- General release: Mid-December 2026 (planned)
Sizes: S / M / L / XL (S size not offered at the early sales)
Color: WHITE
Price: ¥3,300 (tax included)
Durable and comfortable to wear, for a long-lasting piece you can enjoy year-round.
- Uses a durable 5.6-ounce fabric substantial enough to wear on its own, with strong breathability, moisture absorption, and moisture retention for comfortable wear in any season.
- Uses yarn that resists pilling, for a smooth feel against the skin.
- A seamless, flat "tube-body" construction with no underarm seams resists twisting from washing, keeping the fit comfortable wear after wear.
- A ribbed collar makes it easy to put on and take off.
- A taco-binder finish along the inner shoulders keeps the collar from stretching out of shape.
- Double-stitched necklines and sleeve openings add durability for long-term wear.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Angel-San & Mahiru Shiina Shoulder Tote
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- General release: Mid-December 2026 (planned)
Size: Approx. W40 × H34 × D13cm / 100% cotton
Color: NATURAL
Price: ¥2,200 (tax included)
Comes with a snap button and inner pocket — durable, with a long strap for cross-body wear too.
- A shoulder tote made from durable, heavyweight canvas.
- The long strap also works well worn cross-body.
- A snap button secures the opening.
- An inner pocket holds a pass case, phone, and other small items.
- A handy secondary bag for events and shopping trips alike.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Angel-San & Mahiru Shiina Large Tote
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- General release: Mid-December 2026 (planned)
Size: Approx. H40 × W48 × D15cm / 100% cotton
Color: NATURAL
Price: ¥1,980 (tax included)
Sturdy fabric and generous capacity, suited to commuting, school, and outings alike.
- A large size that's easy to use at events and while shopping.
- The back side is plain.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Mahiru Shiina 120cm Big Towel: Sweet Temptation Ver.
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- General release: Mid-December 2026 (planned)
Size: Approx. 120 × 60cm / 100% cotton
Price: ¥5,500 (tax included)
A big size that opens up plenty of ways to enjoy it, made from 100% natural cotton for a soft, skin-friendly feel.
- Vivid full-color printing lets you enjoy the illustration's appeal at a large size.
- Made from 100% natural cotton, soft and gentle on the skin.
- A thick fabric with excellent water absorption, ideal for use as a bath towel too.
- Also great displayed like a tapestry or used as a light blanket.
- Handy as a blanket substitute for time spent outdoors in cold weather.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Mahiru Shiina Acrylic Art Stand: Idol Ver. & Swing and Mahiru Ver.
Early sales:
- September 17 (Thu.)–21 (Mon., holiday), 2026 — TOKYO GAME SHOW 2026, COSPA booth
- September 19 (Sat.) and 20 (Sun.), 2026 — Kyoto International Manga Anime Fair 2026, COSPA booth
- General release: Mid-December 2026 (planned)
Size: Plate approx. H17.5 × W11.5cm / Stand parts approx. 1.5 × 6cm
Material: Acrylic
Price: ¥2,420 each (tax included)
Mahiru brings color to your room or desk.
- Two versions are available: an "Idol Ver." and a "Swing and Mahiru Ver.," each showing a different side of Mahiru's charm in beautifully translucent acrylic art.
- A comfortable size that fits neatly into a gap on a bookshelf, a desk, and other spots.
- Includes a stand base.
Basic pre-order period: Through October 12, 2026 (Monday). After this period, reservations close once the prepared stock runs out.
Early sales may also be offered at other events and select stores, in limited quantities. Orders placed through the COSPA Online Shop ship during the general release period.
Product photos are for illustration purposes only; actual products may differ. Product materials (fabric, etc.) and specifications are subject to change without notice.
©Saeki-san, SB Creative / Anime "Otonari no Tenshi-sama" Production Committee
