Quick answer — "Musubime" by Yuiko Ōhara is the ending theme of Mushoku Tensei: Jobless Reincarnation Season 2.
"Musubime" by Yuiko Ōhara is the ending theme of Mushoku Tensei: Jobless Reincarnation Season 2.
"Musubime" is performed by Yuiko Ōhara.