Paripi Kongming/Ya Boy Kongming Zhuge Liang, courtesy name Kongming, great tactician of Liu Bu during the Three Kingdoms period of China, dies. He awakes in modern Tokyo, lost and confused on Halloween night, and is brought into a club where he hears Tsukimi Eiko singing. He then vows to be her tactician and help realize her dream of being a big time singer.
Paripi Kongming/Ya Boy Kongming Zhuge Liang, courtesy name Kongming, great tactician of Liu Bu during the Three Kingdoms period of China, dies. He awakes in modern Tokyo, lost and confused on Halloween night, and is brought into a club where he hears Tsukimi Eiko singing. He then vows to be her tactician and help realize her dream of being a big time singer.
Actually a very fun reverse-isekai (I guess).
he transported to his own world, so wouldn't really call it an isekai. but definitely a fun series.