SODA Series

An ongoing self-published doujin series produced by Ichiko Ima, spanning a long sequence of installments released between 1990 and 2000. The line includes the initial SODA No. 0, numbered main volumes through Vol. 5, themed entries such as SODA Float, SODA Summer, SODA Winter, Ice SODA, Hot SODA, Glass SODA, SODA Bitter, SODA Cool, SODA Sweet, SODA Mint, SODA Onyx, and gemstone-named volumes including SODA Pearl, SODA Topaz, SODA Sapphire, and SODA Silver, concluding with SODA Final in August 2000.