The first theatrical anime film for "Chiikawa," titled Chiikawa: The Secret of Mermaid Island, hit the big screen on July 24, 2026. It raked in over 2.2 billion JPY in its first three days, earning rave reviews and massive popularity.
Naturally, with the film's release came a wave of new merchandise. But it wasn't the merch itself that sparked a frenzy; it was a single line from the official product description for the Ichiyo and Niyo plushies that left countless netizens exclaiming, "That's terrifying!" and "All I have left are tears," igniting a massive online discussion.

These charm plushies feature Ichiyo and Niyo, the inseparable islanders from the movie "Chiikawa: The Secret of Mermaid Island." However, the film itself dives into one of the "Chiikawa" series' most somber and unsettling tales, unraveling secrets surrounding a beautiful island and its mermaids.
The product page description takes it a step further, stating: "Pinky promise made, bearing the same sins together, forever destined to be companions — these plushies." (ゆびきりげんまん おそろいの罪 永遠に ふたりぼっちのマスコット) This single, chilling sentence perfectly encapsulates the burden of sin the two characters carry in the story and their inescapable fate.
Here's a breakdown of each phrase:
ゆびきりげんまん (Yubikiri Genman): Originating from a Japanese children's song, it translates to "pinky promise, if you break it, you'll swallow a thousand needles," essentially meaning "a solemn pinky promise."
おそろいの罪 (Osoroi no Tsumi): Literally means "the same sin" or "sins borne together."
永遠に ふたりぼっち (Eien ni Futaribocchi): Implies "forever just the two of them" or "forever reliant on each other," carrying connotations of loneliness and an inability to separate.
マスコット (Mascot): Refers to the "charm plushie itself."

This product description blew up on the official Chiikawa X (formerly Twitter) account, with countless netizens chiming in:
"This kind of product description has zero humanity." "This is what the official merch for a national healing character says... and it's all true, which makes it worse." "The plushies are so cute, but the description is so despairing, it's pure hell, isn't it?" "There's not an ounce of humanity in that description." "Do I need to buy AAA batteries separately for this... Ugh, crying QQ."



Of course, the official team has been "dealing damage" with a lot of the movie's merchandise and collaborations this time around. Even the description for these supposedly "healing" plushies is so heavy... you just have to admit, the official team *gets it* (and they're not afraid to make us cry QQ).
via: ちいかわマーケット 公式グッズショップ