| 2026-10-14 | Developed an ultra-low-power CO₂ monitor using CrowPanel E-Paper | |
| 2025-11-11 | Created a crawler robot that receives movement commands via the ESP-NOW protocol and displays animated directional arrows on a 16x16 LED dot-matrix. | Seeed Studio account shared my project |
| 2025-08-02 | Created a defrag-style animation web app | Media coverage: PC Watch |
| 2025-06-28 | Created a web-based compass app showing directions to Tokyo landmarks | |
| 2025-06-13 | Developed a weather display system using CrowPanel ESP32 e-paper | Featured on Elecrow Blog: DIY ESP32 E-Paper Weather Station: A Step-by-Step Tutorial |
| 2025-05-19 | Created a defrag-style animation app for M5Stack Core2 | It was featured in ProtoPedia Time Vol. 233. |
| 2025-04-15 | Ported the interactive Delaunay diagram renderer to Three.js | |
| 2025-04-13 | Ported the planetary gravity simulator to Three.js | |
| 2025-03-27 | Built a spectrum analyzer for M5Stack Core2 that visualizes audio input | |
| 2025-03-15 | Created a gravity simulator for planetary systems for M5Stack Core2 | |
| 2025-03-08 | Built a Delaunay diagram renderer for M5Stack Core2 | |
| 2025-03-03 | Built a Voronoi diagram renderer for M5Stack Core2 | |
| 2024-10-05 | Made a Halloween costume for my son: Kumorin from SanSan Kids TV. Fitting preview | |
| 2024-08-15 | Built a CO₂ monitor using M5Paper and a Sensirion SCD41 sensor | |
| 2024-01-12 | Created an ancient RPG-style text generator using M5Stack Core2 and the ChatGPT API | |
| 2023-10-26 | Upgraded party LED glasses with rotary encoder control using M5Stack Core2 | |
| 2023-10-08 | Made a Halloween costume for my son: Yamanote Line on the front, a rail crossing on the back | |
| 2023-06-01 | Created a badge for sound-sensitive individuals using Badger 2040 and a loudness sensor | |
| 2022-07-25 | Built a stack light using pill containers and WS2812B LEDs | |
| 2022-07-15 | Upgraded control of party LED glasses with Seeed XIAO BLE and accelerometer-triggered direction switching for M5Stack Core2 | |
| 2022-06-18 | Created a foot-operated trigger for Google Pixel's camera pause/resume function | Built to allow hands-free control of the camera's pause button during video shooting. |
| 2022-06-03 | Made a Bikkuriman-style sticker self-portrait | |
| 2022-03-15 | A PowerShell script that sends an email notification when it detects a specific pixel color | Can be used to notify when a progress bar in a game engine reaches 100%, for example. |
| 2021-08-10 | Created a COVID-19 vaccination daruma sticker | |
| 2021-05-20 | Experimented with a variable resistor for M5Stack Core2 | |
| 2021-05-10 | Built party LED glasses with Seeeduino XIAO and WS2812B | |
| 2021-04-19 | Played with the touchscreen for M5Stack Core2 | |
| 2021-04-12 | Built a touch-tracking "xeyes"-like visual for M5Stack Core2 | |
| 2021-04-05 | Made a non-rotating sushi plate for M5Stack Core2 | |
| 2020-10-31 | Made a Halloween costume for my daughter: Amabie | |
| 2019-10-31 | Made a Halloween costume for my daughter: R2-D2 | |
| 2018-07-07 | Built a diaper bin that sends LINE notifications when opened | |
| 2018-06-12 | Created a volume controller with an SFC-style LED light casing | |
| 2018-05-16 | Published Unity shaders inspired by the “Fun Shader Drawing Intro!” presentation | Includes CRT-style, GitHub contributions-style, wave patterns, and colorful stripes. |
| 2018-04-22 | Video showing how to attach Oculus Touch to your hand with rubber bands and clips | Inspired by Valve "Knuckles" style controllers. |
| 2018-04-16 | Made a voice-activated baby activity tracker with Google Home, IFTTT, and LINE Notify | |
| 2018-04-14 | Created a simple VRChat avatar model | |
| 2018-03-04 | Started using VRChat | |
| 2018-01-28 | Built an R2-D2 that controls home appliances via Google Home Video | |
| 2018-01-07 | Created a Google Home-based system to log medicine intake to a Google Sheet | |
| 2017.12.10 | Created a ceramic Shield-shaped soy sauce dish inspired by Dragon Quest (before firing: link) and small plates of BB-8 and Stormtrooper (before firing: link). | |
| 2017.10.31–11.05 | Created illustrations of the PC Engine and the PC Engine Core Graphics.
Made a wristwatch (close-up: link). | |
| 2017.09.23 | Developed a VR locomotion method: grabbing and pulling objects in VR space with extendable arms. | |
| 2017.08.29 | Created a game, CosmicPods for ARDUBOY where a space squid shoots down an octopus. | |
| 2017.07.02 | Created a 5.25-inch floppy disk fan. | |
| 2017.05.28 | Created several generative art pieces controlled by Oculus Touch. | |
| 2017.04.20 | Started development of Extendable Punch with Oculus Touch. | |
| 2017.03.17 | Created a Cornell Box T-shirt. | |
| 2016.05.15 | Created a game in which you throw sushi at hungry zombies to put them to rest. | |
| 2016.05.02 | Created an R2-D2 rice bowl. | |
| 2016.01.17 | Developed a device that records Vine videos only while biting down with your molars. | |
| 2016.01.11 | Created a PAX Power Glove MIDI keyboard. | |
| 2015.12.27 | Created a monitor using an iPad 3 Retina LCD panel. | |
| 2015.12.02 | Released Android apps:
- A Plugin for twicca to show the previous and next tweets
- A Plugin for twicca to show tweets of a specified date | |
| 2015.11.03 | Released a Google Cardboard game PumpkinVR. | |
| 2015.05.09 | Released a Google Cardboard game Ultra Sushi-Go-Round. | |
| 2015.04.12 | Released an Oculus Rift game Ultra Sushi-Go-Round. | Media coverage:
MoguraVR, VRFocus, VRODO, Boing Boing, MUNCHIES, Laughing Squid, Eater, Yivian, ARNEXT, RocketNews24 |
| 2015.02.14 | Created Dragon Quest X chocolate. | |
| 2014.12.15–20 | 2014.12.15: Posted “Walking and shooting in virtual space with Oculus Rift and Android” on Niconico.
2014.12.17: Released an Oculus Rift game “BobbingBots”.
2014.12.20: Posted "I modified AngryBots into an FPS-style game with Oculus Rift and Android phone" on YouTube. | Technical details: DroidGlove, Bobbing-Walking
Media coverage: Inside Games, Yahoo! News version, etc. |
| 2014.12.15 | an Oculus Rift game “Mikujalus” was featured in the book “Meeting my waifu with Oculus Rift - Creating VR with Unity and MMD models”. | |
| 2014.10.25 | Presented at OcuFes Developers Meeting at DCExpo2014. | Presentation slides, Event summary (Togetter) |
| 2014.08.31 | Presented at Ouchi Hack Presentation. | Presentation slides, Event summary (Togetter) |
| 2014.08.09 | Created an Oculus Rift game HideAndGo at Yurufuwa Game Jam. | |
| 2014.06.30 | Created a Star Wars Stormtrooper body-armor T-shirt. | |
| 2014.06.24 | Demonstrated an Oculus Rift game “Mikujalus” at Kirakira Roppongi OcuFes. | |
| 2014.05.23–06.06 | 2014.05.23: Posted “R2-D2 home automation (Raspberry Pi + irMagician)” on YouTube.
2014.06.06: Posted “Infrared learning remote control R2-D2 – Home automation by app and voice” on Niconico. | Technical details: Infrared learning remote control R2-D2 |
| 2014.04.23–24 | Demonstrated an Oculus Rift game “Mikujalus” at NicoNico Chokaigi 3 - NicoNico Gakkai Beta. | Media coverage: Sankei Applista, Netorabo, etc. |
| 2014.04.06 | Demonstrated an Oculus Rift game “Mikujalus” at an unofficial Unite Japan Eve party with Nao_u and Palmer Luckey. | Event summary (Togetter) |
| 2014.03.30 | Presented at Backstage Ocufes vol.2. | Presentation slides, Event summary (Togetter) |
| 2014.02.15–20 | 2014.02.15: Released an Android app “DroidGlove”.
2014.02.16: Released an Oculus Rift game “Mikujalus”.
2014.02.16: Posted “Tried touching Miku with Android phone” on Niconico.
2014.02.20: Posted "You can touch Hatsune Miku with Android phone." on YouTube. | Media coverage: GIZMODO, etc. |
| 2014.02.08–09 | 2014.02.08: Posted “Tried touching Miku with PAX Power Glove” on Niconico.
2014.02.09: Posted "Nintendo POWERGLOVE meets Hatsune Miku" on YouTube. | Technical details: Modified PAX Power Glove
Media coverage: GIZMODO, Netorabo, Yahoo! News version, etc. |
| 2014.01.12 | Released an Oculus Rift game “HachuKara”.
Demonstrated it at Ocufes special edition Akiba Daisuki Festival (9th). | |
