Radio #582466862 - Black Jack (@blackjack_57) - TwitCasting

Black Jack

@blackjack_57
Level17
Fanned28

Radio #582466862

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01:06 8 2019/12/12 01:34

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Black Jack @blackjack_57

Level 17
Fanned 28

物理/数Ⅲ

JPhO'19奨励賞/科学の甲子園/数学甲子園'19予選