Japanese name of pattern: パイナップル編みのチュニック

Pineapple Stitch Tunic’s photo and pattern link are on the bottom row, second from left of linked website. Direct link to pattern PDF.

Pattern is Japanese but fully charted using standard knitting & crochet symbols.

Hook: Japanese size 4/0 crochet hook (2.5mm)

pattern gauge (stitch pattern C):
the width of one pattern repeat of C on the first row = 6.7cm (2.6”)
the width of of one pattern repeat of C on the 48th row = 8.3cm (3.27”)
11 rows to 4”