Historical clue formulations

• Kind of mushroom that comes in a bundle — 2026-06-28
• Long-stemmed mushroom — 2026-04-17
• Mushroom sold in clusters — 2026-03-26
• Mushroom in ramen — 2025-12-18
• Skinny white mushroom — 2025-04-24
• Mushroom with a long, thin stem — 2024-06-13
• Ramen topping — 2024-04-05
• Mushroom added to ramen — 2024-02-18
• Japanese mushroom — 2024-01-14
• Thin-stemmed mushroom — 2023-08-29
• Mushroom in ramen — 2023-04-27
• Mushroom in miso soup — 2022-03-08
• Mushroom in miso soup — 2022-01-09
• Mushroom eaten with udon — 2021-07-29
• Long-stemmed mushroom — 2021-03-21
• Miso soup mushroom — 2020-11-22
• Long-stemmed mushroom — 2020-10-14
• Mushroom eaten in ramen — 2020-08-14
• Mushroom in ramen — 2020-04-05
• Slender Japanese mushroom — 2020-03-26
• Ramen topping — 2020-03-14
• Long-stemmed mushroom — 2020-03-04
• Mushroom that might be served in ramen — 2019-11-17
• Japanese mushroom — 2019-11-11
• Long-stemmed mushroom — 2019-09-03
• White mushroom — 2018-12-12
• Japanese mushroom — 2018-11-08
• Long, thin mushroom — 2018-10-03
• Mushroom used in sukiyaki — 2017-11-15
• Mushroom added to udon soup — 2017-08-05
• Gourmet mushroom — 2017-04-04
• Mushroom variety — 2016-10-23
• Japanese mushroom — 2013-10-15
• Japanese mushroom — 2012-08-19
• Japanese mushroom — 2009-03-19
• Mushroom variety — 2008-08-03
• Edible mushroom — 2008-01-10
• Japanese mushroom — 2006-12-08