Steins;Gate: The Sagacious Wisdom of Cognitive Computing Season 1
1. Cooking-hen
Mayuri Shiina brings a cognitive computing system—with a large pink Oopa toy serving as its terminal—to the Future Gadget Lab, insisting that it will help her and Kurisu Makise prepare fried chicken for the group, much to the dismay of Rintarou Okabe and Itaru "Daru" Hashida. Despite not having the proper ingredients, the Oopa cognitive computer assists Mayuri and Kurisu in perfecting a dish that the other lab members will enjoy.
Mamoru Miyano
Okabe Rintarou (voice)
Asami Imai
Makise Kurisu (voice)
Kana Hanazawa
Shiina Mayuri (voice)
Tomokazu Seki
Hashida Itaru (voice)
Ayano Yamamoto
Cognitive computing system Oopa
2. Navigation-hen
Okabe and Kurisu get help from an Oopa navigator app after a fight.
Mamoru Miyano
Okabe Rintarou (voice)
Asami Imai
Makise Kurisu (voice)
Kana Hanazawa
Shiina Mayuri (voice)
Tomokazu Seki
Hashida Itaru (voice)
Ayano Yamamoto
Cognitive computing system Oopa
3. Fashion-hen
When Nae can't stand Okabe and Daru wearing the same dirty clothes all the time, they beg Kurisu to coordinate outfits for them. She turns to the Oopa cognitive computing system for assistance, with surprising results.
Mamoru Miyano
Okabe Rintarou (voice)
Asami Imai
Makise Kurisu (voice)
Kana Hanazawa
Shiina Mayuri (voice)
Tomokazu Seki
Hashida Itaru (voice)
Ayano Yamamoto
Cognitive computing system Oopa
4. Kaigi-hen
What happens when the Oopa Cognitive Computer is brought in to facilitate Okabe's "140th" Round Table Meeting?
Mamoru Miyano
Okabe Rintarou (voice)
Asami Imai
Makise Kurisu (voice)
Kana Hanazawa
Shiina Mayuri (voice)
Tomokazu Seki
Hashida Itaru (voice)
Ayano Yamamoto
Cognitive computing system Oopa