The Moritaka Tour 1991.8.22 at Shibuya Public Hall (「ザ・森高」ツアー1991.8.22 at 渋谷公会堂) is a live video by Japanese singer-songwriter Chisato Moritaka.

Recorded live at the Shibuya Public Hall in Shibuya, Tokyo on August 22, 1991, the video was released on July 26, 2017, by Warner Music Japan on Blu-ray and DVD formats; each with a two-disc audio CD version of the concert.

A limited edition Blu-ray box set includes The Moritaka in Ultimate High Quality CD (UHQCD) and double-LP formats.

The video was released to commemorate Moritaka's 30th anniversary in the music industry.

[4][5] All lyrics are written by Chisato Moritaka, except where indicated; all music is composed by Hideo Saitō, except where indicated