On Sundays, 石原優 (m_ishihara) is unlikely to stream.
On Mondays, 石原優 (m_ishihara) often streams for 3 hours between 10 PM and 12 AM GMT.
On Tuesdays, 石原優 (m_ishihara) is unlikely to stream.
On Wednesdays, 石原優 (m_ishihara) is unlikely to stream.
On Thursdays, 石原優 (m_ishihara) is unlikely to stream.
On Fridays, 石原優 (m_ishihara) is unlikely to stream.
On Saturdays, 石原優 (m_ishihara) is unlikely to stream.
Show more: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
In the last 30 days, 石原優 streamed for 0 hours, generating 3 hours watched, averaging 11 viewers and hitting a peak of 11 viewers.
石原優 has 115 followers on Twitch.
石原優 usually streams Mecha BREAK on Twitch.
石原優 started streaming on Twitch on .