★ 8.1 OVA
Steins;Gate: Egoistic Poriomania
Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio-
Steins;Gate 0: Kesshou Takei no Valentine - Bittersweet Day · シュタインズ・ゲート ゼロ 結晶多形のバレンタイン
Storyline
Unaired episode included with the volume 6 BD/DVD release of Steins;Gate 0. A special day approaches during a lull in the chaos. It's that time of year to give chocolate to the ones you love, but not everyone finds that an easy task. With Valentine's Day just around the corner, the girls of the Future Gadget Lab discover that Kagari has never celebrated the occasion before! Determined to make this year's holiday the best one yet, they all set out to make delicious homemade chocolates together. However, with many of their quirks causing kitchen disasters, this may prove to be too hard a task. Will their feelings ever reach those of their heart's desire?
Trailer
Characters & Japanese Voice Cast
Kurisu Makise
Main
VA: Asami Imai
Suzuha Amane
Main
VA: Yukari Tamura
Maho Hiyajou
Main
VA: Sayuri Yahagi
Rumiho Akiha
Main
VA: Haruko Momoi
Kagari Shiina
Main
VA: Megumi Han
Rintarou Okabe
Supporting
VA: Mamoru Miyano
Mayuri Shiina
Supporting
VA: Kana Hanazawa
Luka Urushibara
Supporting
VA: Yuu Kobayashi
Moeka Kiryuu
Supporting
VA: Saori Gotou
Yuugo Tennouji
Supporting
VA: Masaki Terasoma
Alexis Leskinen
Supporting
VA: Youji Ueda
Yuki Amane
Supporting
VA: Yukari TamuraSeasons & Related Anime
Similar Anime
★ 8.1 OVA
Steins;Gate: Egoistic Poriomania
★ 8.1 TV Series
ERASED
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Frequently Asked Questions
How many episodes does Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio- have?
Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio- has 1 episodes.
Which studio made Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio-?
Steins;Gate 0: Valentine's of Crystal Polymorphism -Bittersweet Intermedio- is produced by WHITE FOX.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 17 October 2026, 4:55 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].