Chiikawa, the beloved manga series by Nagano, is teaming up once more with Suppai Man — the iconic sour candy from Okinawa’s Uema Kashiten confectionery — for a new line of collaborative merchandise. The Chiikawa × Suppai Man goods collection will go on sale from August 7 at Chiikawa Market, the Okinawan souvenir shop Shiisaa no Omiyageya-san, and other participating retailers.
The collaboration traces its roots to a special co-branded package of Suppai Man (Seedless) released in September 2025, which generated an enormous response from fans of both properties. That popular packaging design has now been translated into a five-item merchandise lineup:
- Mascot figures — Chiikawa and friends dressed in Suppai Man costumes
- Shaka-Shaka Okashi Magnet (シャカシャカおかしマグネット) — a magnet faithfully reproducing the collab packaging design
- T-shirt
- Key holder
- Hologram sticker
All five items launch on August 7. Fans can pick them up at Chiikawa Market online as well as at Shiisaa no Omiyageya-san and other select stores carrying Okinawan goods.

