: After the original Tomoegawa machine was decommissioned, the " New Sanzen" Tomoe River S paper became the standard for major notebook brands. Key Characteristics : The new 52gsm Sanzen paper
is designed to maintain the fountain-pen-friendly qualities of the original, though reviewers note slight differences in texture and "ghosting" (show-through). new_asancho_genedi_kucheka_na_niki_2023
: In 2023, many users were still using "old stock" or transitionary batches, while the full shift to Sanzen paper was implemented for the 2024 and 2025 lineups. Where to Find Reviews and Analysis : After the original Tomoegawa machine was decommissioned,
If you are looking for a "good paper" (in the sense of a review or detailed article) on this specific topic, these resources provide the best technical breakdowns: Where to Find Reviews and Analysis If you
, a popular Japanese planner that switched from the original Tomoe River paper to a new version produced by .
Based on the context of the year 2023 and the phonetic similarities to popular stationery topics, you might be looking for information regarding the transition that occurred in 2023-2024. The "Sanzen" Paper Transition (2023–2024) The most significant "paper" news of 2023 involved the Hobonichi Techo