[📝] Today #31: Short-Term Mission in Japan (1/4) - Balancing
✨ GPT Summary
A day when I tried to find balance between short-term mission and personal goals, looked back on myself, and tightened my resolve.
🎯 Goals
- Today’s goal
- ✅ Post the diary before sleeping, no matter what
- Leading indicators for the three major goals
- ❌ Goal 1 (Reach 65kg▼ body weight): 1800kcal▼ (Result: 3354kcal)
- First trip abroad as an adult + Japan short-term mission (day 1/4) = obviously a cheat day (day 1/4)
- ❌ Goal 2 (Release 5 apps▲): Social Media App lecture (5/22, current 1): create sample template
- The Ringsim SIM card kept having some issue and would not connect properly, so I struggled a lot…
- I already stayed up all night; am I really going to do it again? Doing that even during short-term mission is a bit much…
- ❌ Goal 3 (Win 1 startup contest▲): Watch one startup-related information video
- I already stayed up all night; am I really going to do it again? Doing that even during short-term mission is a bit much…
- ❌ Goal 1 (Reach 65kg▼ body weight): 1800kcal▼ (Result: 3354kcal)
- Habit tracking
- ✅ Reflection: life quote
- Treat others as much as I want to be treated.
- ✅ Meditation: Bible verse
- [Matthew 7:12] In everything do to others as you would have them do to you; for this is the law and the prophets.
- ❌ Development: at least 10 minutes
- ✅ Reading: at least 10 minutes
- Models 62/338p (+6p)
- (p57) When changing old emotional and behavior patterns, a ‘period of pain’ begins; many people feel strong resistance and discomfort here and give up.
- (p58) All avoidance comes from deep inner neediness, and it can be healed only when you make yourself vulnerable.
- (p62) Only when you speak truthfully about yourself can you accept and receive that truth.
- Models 62/338p (+6p)
- ✅ Church: Z, YT, Web
- ✅ Review: today’s goal, the three major goals, Life RPG
- ✅ Verification: AIFFELthon, Today, diet/workout
- ✅ Reflection: life quote
💭 Diary
I traveled abroad for the first time since becoming an adult, to Fukuoka, Japan, for short-term mission. It is my first time leaving Korea since a trip to China in high school about fifteen years ago.
It felt exciting and strange, but humans adapt quickly.
Being welcomed by Christians in Japan is a rare and precious experience.
The fact that I only slept thirty minutes this dawn to finish unfinished work seems to be a real blow. I am so sleepy.
Even if I am dying of sleepiness, even if my head feels like it will split, even if circumstances arise, if I promised myself I would keep something, I need to keep it. That is how it can become a routine.
But if I obsess over that too much, I will erase the happy memories I could build during this mission. Nothing is more foolish than staying up all night and then trying to stay up again the very next day. Sleep.
And be clear: I am not just on a “trip.” I am doing short-term mission work, including a Korean/Japanese interpreting role of sorts. In other words, this is also work. So for work efficiency, sleep now.
My brain really works well when it comes to rationalization lol.
I inserted a Ringsim unlimited-data SIM for four days, but many issues are happening. Even after following the APN guide, it did not work, so I am using the default APN. KakaoTalk can be read but not sent unless I use laptop through hotspot. The worst part is that GPT is not working in Japan, even though I was excited to use GPT Vision. It works when I remote into my Korean computer, so maybe it only needs action while I am in Japan. Papago is enough for communication, thankfully.

✨ GPT-4o Comment (KPT)
Keep: You kept diary, reading, and meditation even in the mission environment.
Problem: Weight management and app development fell off, and lack of sleep reduced efficiency.
Try: Simplify goals during mission, protect stamina, and reframe progress as preparation for after mission.
📌 Three Major Goals Progress Dashboard
Goal 1: Reach 65kg▼ Body Weight (-19.5kg)
- Deadline
- 2025.1.1 ~ 2025.12.31
- This month’s goal
- ▶️
2025.01 M: Reach 81kg▼ body weight (monthly -3.5kg) (based on InBody)
- ▶️
- This week’s goal
- ▶️
2025.01 W2: Reach 81.5kg▼ body weight (weekly +0.1kg) (based on morning fasted scale weight)
- ▶️
- Daily goals
- ❌
2025.01.13 Mon: 1800kcal▼ (Result: 3354kcal) - ❔
2025.01.14 Tue: 1800kcal▼ (Result: ?kcal) - ❔
2025.01.15 Wed: 1800kcal▼ (Result: ?kcal) - ❔
2025.01.16 Thu: 1800kcal▼ (Result: ?kcal) - ❔
2025.01.17 Fri: 1800kcal▼ (Result: ?kcal) - ❔
2025.01.18 Sat: 1800kcal▼ (Result: ?kcal) - ❔
2025.01.19 Sun: 1800kcal▼ (Result: ?kcal)
- ❌
- Reference indicators
-
Body composition test (InBody) record
Date Weight (kg) Skeletal Muscle Mass (kg) Body Fat Mass (kg) Body Fat Percentage (%) 2025.1.1 84.5 31.2 29.5 34.9 -
BMI index (2025.1.1)

-
- Notes
- Carbohydrates 198g(44%) + protein 117g(26%) + fat 60g (30%) = 1800kcal
Goal 2: Release 5 Apps▲
- Deadline
- 2025.1.1 ~ 2025.12.31
- This month’s goal
- ▶️
2025.01 M: Develop Keymory app v0.0.1 (AIFFEL 9th core course - AIFFELthon)
- ▶️
- This week’s goal
- ▶️
2025.01 W2: Social Media App lecture (22/22): create sample template, then Keymory MVP combine with diary/chat features
- ▶️
- Daily goals
- ❌
2025.01.13 Mon: Social Media App lecture (5/22, current 1): sample template - ❔
2025.01.14 Tue: Social Media App lecture (8/22, current ?): sample template - ❔
2025.01.15 Wed: Social Media App lecture (15/22, current ?): sample template - ❔
2025.01.16 Thu: Social Media App lecture (22/22, current ?): sample template - ❔
2025.01.17 Fri: ? - ❔
2025.01.18 Sat: ? - ❔
2025.01.19 Sun: ?
- ❌
- Reference indicators
- First app: Keymory (in development)
- Notes
- Play Store app registration requires applying as a sole proprietor -> not planning to register
- If I apply as a sole proprietor, I may not be able to enter startup contests
- After graduating from AIFFEL 9th cohort in February, I plan to open an
MVP RunnersLab atModu Research Institute- Individuals/teams will make one MVP (minimum viable product) app per month and present at the end of each month.
- Presentation footage will be uploaded to the Growing IngHyukKing RPG channel (mosaic on request)
- Individuals/teams will make one MVP (minimum viable product) app per month and present at the end of each month.
- Play Store app registration requires applying as a sole proprietor -> not planning to register
Goal 3: Win 1 Startup Contest▲
- Deadline
- 2025.1.1 ~ 2025.12.31
- This month’s goal
- ▶️
2025.01 M: Research and organize a list of 2025 startup contests
- ▶️
- This week’s goal
- ❌
2025.01 W2: Watch at least 4 startup-related information videos
- ❌
- Daily goals
- ❌
2025.01.13 Mon: Watch one startup-related information video - ❔
2025.01.14 Tue: Watch one startup-related information video - ❔
2025.01.15 Wed: Watch one startup-related information video - ❔
2025.01.16 Thu: Watch one startup-related information video - ❔
2025.01.17 Fri: Watch one startup-related information video - ❔
2025.01.18 Sat: Watch one startup-related information video - ❔
2025.01.19 Sun: Watch one startup-related information video
- ❌
- Reference indicators
- None
- Notes
- 2025 startup-related schedule (contests, mentoring, etc.)
-
K-Global Startup Mentoring (ICT innovation company mentoring)
-
Support content
- Mentoring
- Practical startup education
- Investment attraction capacity strengthening
- Promotion support
-
Eligible applicants
- Prospective founders/teams and startup CEOs in ICT and fourth industrial revolution fields
- Budget: 1.07 billion KRW
- Responsible ministry: Ministry of Science and ICT
- Dedicated agencies: National IT Industry Promotion Agency, Korea Entrepreneurship Foundation
-
Support content
-
- 2025 startup-related schedule (contests, mentoring, etc.)
✅ Quick Image Review
✅ Mood Tracking by Daylio

✅ Habit Tracking by TickTick

✅ Workout record by Body Calendar

✅ Meal analysis by Sprint
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