SNACK: 3-line summary
- Ron Kamonohashi: Deranged Detective merchandise pop-ups opened in Tokyo and Osaka on October 14 and run through October 30, 2026.
- Stands, keyholders and photo-strip-style cards offer selectable designs; individual tin badges are sold at random.
- October 17 LINE ticket requests open at 10:30 in Tokyo and 09:30 in Osaka, but only within 1 km of the respective store.
Ron Kamonohashi: Deranged Detective merchandise pop-ups opened in Tokyo and Osaka on October 14 and run through October 30, 2026. The new illustrations dress five characters in Chinese-inspired outfits, with navy, ochre, red, white and gray across the lineup.

Snackgirls react
Kirari: The navy, ochre and red are such a lovely mix. I’d like to arrange those diamond-base stands as a little display.
Nea: I’m curious how these outfits change the cast’s detective-series image. I’d like to compare the details across the five bromide prints.
Two venues, different opening times
Tokyo — Tokyo Kotsu Kaikan, B1: 2-10-1 Yurakucho, Chiyoda-ku, Tokyo. Daily opening hours are 11:00–20:00.
Osaka — abeno and, 2F: 2-1-40 Abenosuji, Abeno-ku, Osaka. Daily opening hours are 10:00–20:00. All times are local to Japan.
Five formats for the new artwork
The acrylic stands pair the full-body illustrations with diamond-shaped bases. The artwork also appears on keyholders, tin badges, bromide prints and photo-strip-style cards. All prices below include tax.
- Acrylic stands: ¥1,980 each, with five selectable designs.
- Acrylic keyholders: ¥880 each, with five selectable designs.
- Tin badges: ¥550 each, randomly selected from five designs. A complete box costs ¥2,750 and contains one of each design.
- Bromide set: ¥1,100 per set.
- Photo-strip-style cards: ¥550 each.


Print sets, photo-strip cards and the postcard bonus
The bromide set contains five prints sold together, rather than individually. The photo-strip-style cards come in five selectable designs.
For every ¥2,000 including tax spent on eligible Ron Kamonohashi: Deranged Detective goods in a single transaction, customers receive one random postcard from 13 designs. Separate receipts cannot be combined, and the postcard design cannot be chosen. The bonus is available while supplies last.


October 17 LINE tickets require you to be nearby
For Saturday, October 17, LINE numbered entry-ticket requests open at 10:30 in Tokyo and 09:30 in Osaka. You must be within 1 km of the respective store to request one; see the official LINE ticket guide for instructions.
Free entry is generally planned on the other remaining event dates, although numbered tickets may be required when crowds are expected. The stores may also switch to free entry partway through October 17 depending on crowd levels. An entry ticket does not guarantee that an item will be in stock.
If you cannot visit, an online sale after the event is planned, along with distribution of the postcard bonus while supplies last. The online-sale schedule has not yet been specified.
Sources and checked date: October 15, 2026 (JST)

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