Attack on Titan teams up with Karaoke Manekineko for an idol-themed collaboration featuring all-new illustrations, limited goods, and three character-inspired drinks starting September 17, 2026.
Haikyuu!! teams up with Japanese taiyaki chain Naruto Taiyaki Honpo for a nationwide collab campaign running September 18 to October 17, featuring exclusive merch and new artwork.
The official Rilakkuma anime X account posted a cryptic logo with the date “2026.9.18,” sparking fan speculation of a Haikyuu!! crossover hidden in the numbers.
TV anime “Ace of Diamond actII -Second Season-” teams up with the Chiba Lotte Marines for 10 exclusive collab items featuring characters in Marines uniforms, on sale September 17.
TV anime WIND BREAKER teams up with Japanese bathhouse chain Gokurakuyu · RAKU SPA for a special collaboration campaign running October 1–20, 2026, featuring exclusive goods, themed baths, and origina
Japanese workwear brand Workman teams up with JoJo’s Bizarre Adventure: Diamond Is Unbreakable for a four-item limited collection launching at stores nationwide in mid-September 2026.
Fit Boxing 刀剣乱舞 -出陣！えくささいず本丸- brings six iconic Touken Danshi to life as personal boxing instructors on Nintendo Switch, launching January 15, 2027.
To mark 20 years of Katekyo Hitman REBORN! and 15 years of the chick-shaped sweet Piyorin, a special collab goods line launches in late October at SR-GYM Official Shop and more.
Animate is releasing a new Uma Musume Pretty Derby merchandise collection themed around all 47 Japanese prefectures from September 26, 2026, alongside a special in-store fair running through October 2
The 映画名探偵プリキュア！不思議な庭と2人の秘密 × ROUND1 collaboration launches its second wave of exclusive merchandise featuring brand-new illustrations, starting September 7, 2026.
The IDOLiSH7 × Cocos “Welcome to Cocos! Delivering Rainbow Happiness to You!” campaign is running at over 500 Cocos locations across Japan until October 7.
Attack on Titan teams up with Japanese graphic fashion brand graniph for an 18-item collaboration collection launching September 8, 2026, featuring Eren, Levi, and more.
The TV anime Kusuriya no Hitorigoto is collaborating with Giant Cone ice cream on a receipt-based campaign offering exclusive goods, running September 7 to November 29.
Japanese apparel brand graniph launches an 18-piece Attack on Titan collaboration collection featuring hoodies, cardigans, and caps. Pre-orders open Sept 2–7; general sale starts Sept 8.
Episode 150 of the Pocket Monsters TV anime teams up with Pokémon GO in a special collab episode airing September 18, with a joint PV now available to watch.
ONE PIECE and Timberland team up for the first time, releasing Luffy and Zoro 6-Inch Premium Waterproof Boots plus three graphic tees. Sales begin September 4, 2026 in Nagoya.
