Master of Martial Hearts and Sketchbook ~full color’S~ anime head to Blu‑ray in late 2026, offering HD remasters of two cult‑favorite series.
Two cult‑favorite anime titles—Master of Martial Hearts and Sketchbook ~full color’S~—are officially heading to Blu‑ray later this year, giving fans a chance to own these unique series in high‑quality format. The announcement was made via distributor listings and anime forums, sparking excitement among collectors and longtime fans.
About Master of Martial Hearts
Originally released as an OVA series in 2008–2009, Master of Martial Hearts (also known as Zettai Shougeki: Platonic Heart) is a martial arts anime featuring high‑stakes battles between female fighters. The story follows Aya Iseshima, a high school student drawn into a mysterious tournament where the winner receives the Platonic Heart—a jewel said to grant any wish.
Despite its short run of five episodes, the series gained attention for its intense action, stylized character designs, and controversial themes. The Blu‑ray release will allow fans to revisit the series in remastered HD, with improved visuals and audio.
About Sketchbook ~full color’S~
Sketchbook ~full color’S~ is a slice‑of‑life anime based on the manga by Totan Kobako. It aired in 2007 and follows Sora Kajiwara, a quiet high school girl who expresses herself through drawing. The series is known for its gentle pacing, soft humor, and relaxing atmosphere.
The Blu‑ray release will include all episodes in full HD, making it ideal for fans who enjoy calm, artistic storytelling.
Blu-ray Release Details
| Title | Format | Episodes | Studio | Genre |
|---|---|---|---|---|
| Master of Martial Hearts | Blu‑ray HD | 5 | Studio Kikan | Martial Arts / Action |
| Sketchbook ~full color’S~ | Blu‑ray HD | 13 | Hal Film Maker | Slice of Life / Comedy |
- Distributor: Expected via Sentai Filmworks or AnimEigo (TBA)
- Release Window: Late 2026
- Region: North America (Region A)
- Language Options: Japanese audio with English subtitles (dub status TBA)
Topics Added for Depth
1. Cult Status of Master of Martial Hearts
Though controversial, the series has a loyal fanbase that appreciates its over‑the‑top battles and unique premise.
2. Slice‑of‑Life Appeal of Sketchbook
Sketchbook is beloved for its calming tone and artistic themes, making it a favorite among fans of slow‑paced anime.
3. Blu‑ray Restoration Benefits
Both series will benefit from HD remastering, offering sharper visuals, improved sound, and collector‑friendly packaging.
4. Fan Reactions
Collectors and longtime fans are excited to finally own these series in Blu‑ray format, especially since both have been hard to find in recent years.
5. Availability and Streaming
While streaming options remain limited, the Blu‑ray release ensures permanent access for fans who prefer physical media.
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What Fans Can Expect
- Remastered HD Quality: Sharper visuals and improved sound.
- Collector Packaging: Ideal for anime collectors.
- Rare Titles: Both series have limited availability online.
- Genre Variety: Action and slice‑of‑life in one release season.
- English Subtitles: Accessibility for international fans.
Conclusion
The upcoming Blu‑ray releases of Master of Martial Hearts and Sketchbook ~full color’S~ offer fans a chance to revisit two very different but memorable anime series. Whether you’re drawn to martial arts action or peaceful slice‑of‑life storytelling, these releases promise high‑quality visuals and nostalgic value.
FAQs
Q1 When will the Blu‑ray releases come out? They are expected in late 2026.
Q2 What genres do these anime belong to? Master of Martial Hearts is martial arts/action; Sketchbook is slice‑of‑life/comedy.
Q3 Will the Blu‑ray include English subtitles? Yes, Japanese audio with English subtitles is expected.
Q4 Are these series available for streaming? Streaming options are limited; Blu‑ray offers permanent access.
Q5 Who is releasing the Blu‑ray? Distributors like Sentai Filmworks or AnimEigo are expected to handle the release.



