Celebrating 5 Years with a Premium Dakimakura Box!
From Kadokawa Sneaker Bunko, the light novel “Tokidoki Bosotto Roshiago de Dereru Tonari no Aarya-san” (also known as “RoshiDere”), written by Sansun and illustrated by Momoko, is currently being published. To commemorate the 5th anniversary of this work, a luxurious special item—the “Tokidoki Bosotto Roshiago de Dereru Tonari no Aarya-san Dakimakura Kaban Tsuki Premium Box”—is set for release on Thursday, February 26, 2026.
Take a look at the premium box and related visuals:
About “Tokidoki Bosotto Roshiago de Dereru Tonari no Aarya-san” (RoshiDere)
Tokidoki Bosotto Roshiago de Dereru Tonari no Aarya-san is a youth romantic comedy that follows the story of Aarya, a Russian high school girl who occasionally whispers sweet, tsundere phrases in Russian, and her neighbor, Kuze Masachika, the protagonist with native-level Russian listening skills. Their interactions weave a charming tale of budding romance and cultural quirks.
Main Voice Cast
| Character | Voice Actor |
|---|---|
| Aarya | Uesaka Sumire |
| Kuze Masachika | Amasaki Kouhei |
Commonly referred to as “RoshiDere”, the original light novel gained a dedicated fanbase, leading to a TV anime adaptation that premiered in July 2024. The anime, featuring Uesaka Sumire as Aarya and Amasaki Kouhei as Masachika, became a hit with its unique charm, including “the changing ED theme song and visuals each episode” that sparked conversations online. Excitement peaked when the final episode announced the production of Season 2, so fans have more to look forward to!
Product Details: The Premium Dakimakura Box
This anniversary item is an ultra-premium set that includes a special dakimakura cover featuring Aarya. The cover is newly drawn by the original illustrator, Momoko, based on a scene from a short story penned exclusively for this release by author Sansun. Crafted with A&J’s Lycoton fabric, the dakimakura cover promises an exceptional, soft touch—perfect for display or cuddling.
Sales Information
Pre-orders for this limited box are open on various web stores until Sunday, December 21, at 23:59 JST. Priced at 16,500 yen (tax included), it’s available through popular retailers like Animate, Gamers, and Toranoana. Don’t sleep on this chance to own a piece of RoshiDere history!
Special Comments from the Creatives
To mark this milestone, we’ve gathered heartfelt messages from the minds behind the series and its ambassador. Here’s what they had to say:
Image: Uesaka Sumire, the voice of Aarya and ambassador for the product.
Author Sansun’s Comment
“Hey everyone, you might think dakimakura covers are meant for hugging, right? Well, think again! Using them as actual pillows risks sweat stains and dirt. No, no—dakimakura covers are for display and admiration! I know, I know… but what if you still desperately want to hug it? For you, I recommend buying two: one for hugging and one for decorating. Normally, one costs 16,500 yen (tax included), but get two for 33,000 yen, and the number 3 in the price looks lucky, haha! By the way, if you buy three, you can display both the front and back sides—totaling about 50,000 yen… Wait, 50,000? Spending that much on goods? That’s crazy… but hey, doesn’t 16,500 yen seem a bit cheaper after hearing 50,000? So, what I’m saying is, only buy this if you have the money and truly want it! (Dead serious)”
Illustrator Momoko’s Comment
“Has it really been five years since I started drawing illustrations for RoshiDere? Thank you all for your support up to now! To express my gratitude for these five years, Aarya-san has become a dakimakura cover!? I poured my heart into this new illustration, so please welcome her to your side!”
Ambassador Uesaka Sumire’s Comment
“Congratulations on RoshiDere’s 5th anniversary and the long-awaited release of the Aarya-san dakimakura cover! If you face the Aarya-san dakimakura cover and listen closely, ah… you’ll hear it… various… whispers from Aarya-san!!
‘Fufufu, I’m right here? What’s wrong?’
‘Come on, you can hug me as tight as you want? Поехали (heart)’
‘Or do you lack courage… hehe, such a coward ♪’
‘Huh? W-wait…! The back side is…!’
‘No, stop, really…! I-I need to mentally prepare…!’
‘(Ugh… being stared at like this… so embarrassing~!)’
…Mumble… ooh, so happy… Aarya-san is so cute~…
Everyone, be sure to get the dakimakura cover and enjoy infinite conversations with Aarya-san.”
Book Information
■Publication Information
Author: Sansun
Illustrator: Momoko
Release Date: February 26, 2026
Publisher: KADOKAWA Corporation (Kadokawa Sneaker Bunko)
Price: 16,500 yen (15,000 yen + tax)
ISBN: 9784041172100
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