Tokaido 53 Stations Redesign Your current station now takes center stage with a large illustration. Previous/next station buttons and a horizontal mini-map let you tap to any of the 54 stations. Non-landmark stations show "goshuin stamp" style placeholders with kanji numerals on washi-paper background, reinforcing the Edo aesthetic. Sleep Score Accuracy • Fixed inflated sleep totals (2-3x actual) caused by overlapping Apple Watch + iPhone HealthKit samples • "Fasting-friendly" beverages (hot water, herbal tea, sugar-free supplements) no longer affect the pre-bed score even within 2 hours of bedtime • Fixed cases where morning Daily Report showed previous night's data or projected meal times incorrectly Custom Snacks: Fasting-Friendly Toggle The "Add Custom Snack" form now includes a fasting-friendly toggle. Mark items like hot water or magnesium drinks to exclude them from pre-bed gap penalties. Beverages with total macros ≤3g are auto-detected. Auto-Mark "Eaten" on AI Analysis After meal photo AI analysis or adding via catalog, status is auto-set to "Eaten" — fixing the issue where AI analysis data was lost when saved with status left as "Pending". Improved Snack Scoring Removed the flat -5pt penalty on extra snacks. Scoring now relies purely on AI-detected carbs. Tap any added snack to see details. Other Improvements • Omega-3:6 "Good" threshold relaxed from 4:1 to 5:1 (accounting for AI estimation precision) • Dining-out mode capped at 3 days/month for full snack score; 4th+ count as 0 (prevents gaming) • Fixed CSV export breaking custom snack names containing commas

This update introduces fat-quality tracking, post-analysis catalog additions, and refined dining-out mode. Omega 3/6 Balance Tracking Daily intake of omega-3 and omega-6 is now estimated from your meal log, with the ω6:ω3 ratio shown on the PFC Balance card and per-meal analysis. When the weekly ratio is unfavorable, the weekly report recommends adding a fish oil supplement. The Library includes a new "Omega 3/6 Balance" guide with PubMed citations. Add Catalog Items After Meal Analysis After photographing a meal and getting AI analysis, you can now add catalog items right from the result screen. Example: photograph your main meal → add the apple cider vinegar you had before. Added items can be removed individually later; PFC and ω3/ω6 totals recalculate automatically. Tokaido Pace Indicator The Tokaido progress card now shows your projected final completion rate based on current pace, plus a pace badge (On Track / Good / Behind). Dining Out Mode — Monthly Quota Mark a day as a planned relaxation day to keep your snack score full. First 3 per month count as full score; 4th+ count as 0 to prevent gaming. The card shows "This month: X/3". Refreshed Premium & Bootcamp Screens Both upgrade flows redesigned with Edo-inspired typography ("passage permit" and "certification scroll" motifs) and outcome-focused copy. Other Improvements • Snack catalog: edit/delete of custom items is now restricted to Settings → Edit Snack Favorites (prevents accidental deletion) • Added "Rate on the App Store" link in Settings • Daily AI advice now correctly interprets mTOR cycling direction • Fixed English label truncation in the Snack Log tab

This update introduces fat-quality tracking and a major design refresh. Omega 3/6 Balance Daily intake of omega-3 and omega-6 is now estimated from your meal log, with the ω6:ω3 ratio shown on the PFC Balance card and per-meal analysis. When the weekly ratio is unfavorable, the weekly report concretely recommends adding a fish oil supplement. The Library includes a new "Omega 3/6 Balance" guide with PubMed citations. Pace Indicator on Tokaido Challenge Below your monthly achievement rate, you now see your projected final completion rate and a pace badge (On Track / Good / Behind). One glance is enough to know whether you're on course. Refreshed Premium & Bootcamp Screens Both upgrade flows have been redesigned with Edo-inspired typography ("passage permit" and "certification scroll" motifs) and outcome-focused copy. What you get is now obvious at a glance. Other Improvements • Daily report AI advice now correctly interprets mTOR direction (e.g., when suppression is below target) • Fixed English label truncation and line-break issues on the Snack Log tab

30-Day Challenge Milestones The Tokaido 53-Station Challenge now shows a "Day X / 30" counter and a milestone modal at Day 30 and Day 60 — letting you continue, reset and start fresh, or review your past attempts. After Day 30, you can tap the counter anytime to revisit your options. Minor Improvements • Fixed several English localization gaps • Blood test report dates now display in proper English format

This major update strengthens nutritional precision and long-term strategy. Precision Nutrition PFC Balance Enter your weight, height, age, sex, activity level, and goal to receive personalized PFC (carbs/fat/protein) intake ranges based on your Total Daily Energy Expenditure. The new "PFC Balance" card on the Snack Log tab visualizes today's intake in real time. Town Courier Mode The Hikyaku tier now splits into "Town Courier" (carbs 20–30g) and "Express Courier" (carbs under 20g), enabling more realistic ketogenic practice. mTOR Cycling The app classifies each day as mTOR-activated, suppressed, or neutral based on your food patterns, and visualizes your annual balance as a heatmap. Personalized AI advice is available once per week. The Library now includes a detailed explanation of the classification logic. Koku Messages The variable-hour clock on the home screen quietly delivers a wellness message attuned to each of the twelve Edo koku — blending Eastern medicine, circadian rhythm, and ketogenic science. Photo Supplement Notes When taking a meal photo, you can now add a short note (e.g., "rice half eaten", "less dressing"). The AI integrates the note with the photo for more accurate nutrient calculation. Dining Out Mode A daily mode that cancels scheduled snacks on dining-out days without penalty. A pre-meal damage-control protocol (evidence-based strategies like apple cider vinegar, psyllium, protein preload) is displayed when the mode is on. A detailed practical guide is available in the Library. Improvements • Daily, weekly, and challenge reports now incorporate mTOR cycling history for more contextual AI advice. • Research citations in the Library are now tappable links to PubMed. • Fixed an issue where sleep and fasting scores were sometimes not retrieved correctly in the daily report.

This update introduces new features and improvements. Precision Nutrition Macro Targets Enter your weight, height, age, activity level, and goal (cut/maintain/bulk) in Settings to receive personalized PFC (carbs/fat/protein) intake ranges based on your Total Daily Energy Expenditure. The Snack Log tab visualizes today's intake in real time via the new PFC Balance card. Town Courier Mode The Hikyaku tier now splits into "Town Courier" (carbs 20–30g) and "Express Courier" (carbs under 20g), enabling more realistic ketogenic practice. Koku Messages The home screen's variable-hour clock now delivers a wellness message attuned to each of the twelve koku — blending Eastern medicine, circadian rhythm, and ketogenic science. Notes appear quietly as each koku begins. Photo Supplement Notes You can now add a short note when taking a meal photo (e.g., "rice half eaten" or "less dressing"). The AI integrates the note with the photo for more accurate nutrient calculation.

Bug fixes: • Fixed an issue where logging an unscheduled snack caused part of the day's planned snack schedule to disappear. • Fixed an issue where the monthly blood test report limit (2 per month) was incorrectly reached after only 1 report.

Bug fixes: • Fixed an issue where the home screen displayed "Night Koku" during daytime when Dark Mode was enabled. The label now correctly reflects the actual time of day regardless of display mode. • Fixed an issue where the daily report's target date was set to the current calendar day instead of the previous day when bedtime was configured after midnight.

What's New - Meal analysis "Add" feature: Add extra photos or snack catalog items (e.g., MCT oil) to an already-analyzed meal with automatic nutritional data merging - Fixed daily report generation timing to correctly trigger before bedtime or as a morning catch-up - Other stability improvements and bug fixes

・Added sleep score fallback (uses historical average or default when Apple Watch data is unavailable) ・Added meal photo addition feature (add desserts or extra dishes to an existing meal analysis) ・Improved daily report display stability ・General performance improvements

・Added tappable links to academic citations in health content ・Improved display stability on iPad ・Performance improvements