Best Hiroki Oikawa Apps & Games

簡単ぴあの 音楽の作曲や音符の記憶、キーボード練習

けんばんピアノやギターコードでおとゲームあそび

Free

This simple piano app allows users to play with various sound sources and adjust the keyboard size for comfortable play. It offers an engaging way to learn and practice music.

Elsaカメラ おもしろカメラ＆写真加工あぷり

写真編集かめら 人気のフィルターかめら

Free

A straightforward camera application offering essential features like a light toggle and a timer. It provides a simple interface for capturing photos.

PitchTrainer: Music Tuner

tuner for music practice

Free

This app transforms instrument pitch practice into a fun, game-like experience. It helps musicians visualize their intonation and improve accuracy with a tuner and a training screen featuring a line graph. Adjust the reference A note frequency to suit your practice needs.

How to Write Japanese Hiragana

Hiragana App for Beginners

Free

Learn to write Japanese Hiragana characters with this beginner-friendly application. Originally designed for children, it's now available for all Japanese language learners. Practice writing and master the fundamental Japanese script.

Soccer News - Latest scores and results for J League and WorldSoccer

by Noriaki Tomita

Free

Access a comprehensive collection of soccer news, articles, and discussions from various sources. Customize your feed to follow specific leagues like J.League, World Cup, and international football.

Ohayashi Sensei Pocket

by Yanko Popov

Free

Explore the unique music of Japanese Noh theater. This app allows you to play traditional instruments like drums and flutes in an easy and fun way, with authentic sound samples and informative explanations.

AwayBro

by Yuki Hirokawa

Free

This app supports Japanese fans attending the 2026 FIFA World Cup and other international matches. It provides match schedules, venue details, opponent analysis, travel guides, and essential phrases with audio. An AI chatbot assists with searching for information.

Aoisekainotyushinde

The Most Dangerous Web Comics

Free

Experience a free, animated webcomic filled with excitement, laughter, love, adventure, and battle. Follow the story of "gear," a boy who changes the tide of war between two empires. This comic is praised for its compelling story, stunning artwork, and accessibility to all readers.

Hiragana Step by Step

Learn Hiragana! easy easy

Free

Learn the Japanese Hiragana alphabet with this app designed for global learners. It offers an easy and accessible way to study the fundamental characters of the Japanese writing system.

Kokoiko: Couple Places Map

Plan dates & outings together

Free

Easily save and share places you want to visit with friends and family. Never forget a great spot again, and quickly decide where to go next by viewing all your saved locations on a map. Organize and filter your places to find exactly what you're looking for.