The story opens with the words, 'This is a tale of a trio of close middle-schoolers searching for a little sister—.' Unremarkable middle-schooler **Pyontaro**, together with his good friends **Tsubame** and **Hiroshi**, was known as 'Small 3.'
Doted on by the energetic, mischievous little sister **Futaba**, Pyontaro is swept along by her again today. Then one day, Futaba goes missing.
Can Small 3 join forces and find Futaba? A slightly mysterious search story that begins from ordinary everyday life. Airing on Fuji TV's '+Ultra' in July 2026, with worldwide exclusive streaming on Netflix.
📝 魅力・見どころ・特徴 ネタバレ控えめ
01A simple, powerful hook: searching for a lost sister
Little sister Futaba goes missing, and Small 3 set out to find her — a clear, gripping hook. A classic opening that makes anyone want to cheer them on.
02The friendship and bonds of 'Small 3'
The banter of the close trio — Pyontaro, Tsubame and Hiroshi — is delightful. Their straightforward friendship, facing hardship together, strikes the heart.
03A 'common-sense-defying' shock factor
Despite its heartwarming look, it's billed as a 'common-sense-defying shocker.' What lurks beneath the gentle everyday is impossible not to wonder about.
04A noted anime in Fuji's '+Ultra' block
It airs in Fuji TV's '+Ultra' block, which has sent out many talked-about works. Expectations rise for this summer title from the block's track record.
05Worldwide exclusive streaming on Netflix
With worldwide exclusive streaming on Netflix, it can be enjoyed across the globe alongside its broadcast. A talked-about Japanese work spreading globally.
06Ending theme 'Shururerira' by otoha
The ending theme 'Shururerira' is sung by otoha. It seems set to be a track that gently accompanies the story's afterglow.
07A cast centered on fresh young talent
Centered on Sayumi Suzushiro as Pyontaro, a fresh, youth-focused cast comes together, vividly bringing out the real atmosphere of the kids.
08A Monthly Magazine series buzzed about on social media
The source is a Monthly Shonen Magazine manga buzzed about on social media. A story that has already drawn readers now comes to life in anime.
💡 注目ポイント・展開予想 軽めネタバレ
The early arc will likely center on Small 3 searching for the missing Futaba.
Heartwarming everyday scenes combined with events that occur during the search should drive things forward.
And the reason it's billed as a 'common-sense-defying shocker' — something lurking beneath the gentle surface — is expected to gradually reveal itself as the story advances.
🧾 これまでのあらすじ ネタバレあり
Here is the starting point: unremarkable middle-schooler Pyontaro was known as 'Small 3' with his good friends Tsubame and Hiroshi.
Doted on by his energetic, mischievous little sister Futaba, he spent his days being swept along by her.
Then one day, Futaba goes missing. Can Small 3 join forces and find her? The anime is expected to spring into motion from the start of this search.
✅ 観る・注目するおすすめポイント
Strongly recommended for fans of friendship stories and works whose heartwarming look hides unexpected depth.
The reputation as a 'common-sense-defying shocker' should intrigue you more the more you watch. Being able to enjoy it worldwide via Netflix is a nice bonus.
👀 トリビア・驚きの小ネタ集
・It airs from July 8, 2026 in Fuji TV's '+Ultra' block.
・It streams worldwide and exclusively on Netflix.
・Despite its heartwarming look, it's billed as a 'common-sense-defying shocker.'
💫 未回収の伏線 ネタバレあり
Though it looks like a gentle search story, intriguing 'devices' seem to lurk:
● The true nature hidden in this work, billed as a 'common-sense-defying shocker.'
● Whether the real reason Futaba went missing is mere coincidence.
● Something beneath the everyday of the seemingly ordinary 'Small 3.'
Beyond the heartwarming entrance, mysteries that make you want the next episode seem prepared.
💌 次シーズンで絶対バズる名セリフ予想
● "We'll definitely find Futaba — no matter what."
— Pyontaro, vowing to find his sister.
● "Small 3 — move out!"
— The rallying cry of the three joining forces.
*Predictions based on the work's direction and source.