Anitalk
Discover 10 under-the-radar TV anime from Summer 2025—from Japanese originals to global donghua and Korean series. Hidden anime Summer 2025 fans shouldn’t miss!
Introduction
Summer 2025 is packed with big-name sequels, but tucked away are some real gems sparking buzz in niche circles. These lesser-known TV anime—ranging from Japanese originals to Chinese donghua and Korean adaptations—offer fresh settings, unique genres, and powerful storytelling. Whether you’re into supernatural horror, steampunk mystique, romantic comedy, or existential sci-fi, this list of 10 hidden TV anime from Summer 2025 is your backstage pass to series you’ll wish you’d discovered sooner.
1. Gachiakuta
A dark-shōnen about Rudo, exiled to a trash pit under a floating city. BONES delivers gritty social themes, stunning animation, and a metaphor-rich storyline. Critics already call it the season’s most striking new title .
2. The Summer Hikaru Died
A slow-burn horror set in a rural town where a missing teen returns—but isn’t quite the same. Praised for its atmospheric dread and queer subtext, it’s being compared to Higurashi .
3. Necronomico and the Cosmic Horror Show
A streamer and her friends are thrust into a VR horror game. This mash‑up of internet culture, meta-humor, and cosmic terrors is strangely addictive. Crunchyroll’s lineup highlights it as a sleeper hit .
4. The Shy Hero and the Assassin Princesses
Shy adventurer Toto somehow ends up with three murderous beauties in his party—and they’re plotting his demise. Sweet, funny, and a clever subversion of romantic-fantasy tropes .
5. Lord of Mysteries
A dark-Victorian, occult-steampunk mystery full of secret societies and “Sequence” potions. This donghua is praised for rich world-building and Lovecraftian intrigue and was spotlighted in summer previews .
6. Apocalypse Hotel
Post-apocalyptic slice-of-life where robots run a deserted hotel in Ginza. Moving yet surreal, Netflix included it in their top Spring/Summer picks .
7. Turkey! Time to Strike
A bowling anime with a bizarre twist: time travel. Set in Chikuma, high-schoolers discover supernatural bowling powers. It’s quirky, unexpected, and unique in the sports genre .
8. CITY the Animation
Urban fantasy set in a Shanghai-like metropolis—featuring supernatural battles and international characters. Lauded for breaking away from Tokyo-centric settings .
9. The Fragrant Flower Blooms with Dignity
A refined romance set between a bakery worker and a high-class student defying social boundaries. Netflix highlighted its visual elegance and poignant themes .
10. Secrets of the Silent Witch
Dark academia meets supernatural when a quiet student turns out to harbor witchy secrets. Anticipated for its moody atmosphere and mysterious vibe, it’s listed among anticipated titles .
Which of these intrigued you most? Already started watching any? Drop a comment or tell us about other hidden gems you love—let’s get the convo rolling!
