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WILESTARS · MEMBER AREA
An adventure today, or a word to discover?
Explore grammar & security books ↓
Read English, activate moves and recruit companions. Explore security, vocabulary, grammar and reading as you adventure.
Follow a comic scene to its meaning, English example and one-question check. All 100 entries open without individual post codes.
03 3-MINUTE MISSIONS
Explore 200 missions. Find clues with Mana and her friends, then discover the English and reasoning behind each choice.
Choose a mission →Progress is saved separately for each language in this browser on this device.WILESTARS · LEARNING LIBRARY
Two substantial reference books, each available in Japanese and English.
Learn grammar with Yuki and Mana
Follow Mana’s questions from subjects and verbs to tense, relative clauses and conditionals. Conversations and diagrams connect sentence forms with meaning in security situations.
“Who is asking for a password?” — find the subject through the story.
EN
JPExplore conversations, diagrams, practice and comics, then find grammar used in the game’s questions.
Actual covers and a page
Explore security with Dr. Tokimoto and Mana
Move from everyday questions about suspicious messages and passwords to organisational protection and recovery. Explore how things work and choose what fits the situation.
“If the check-in list is locked away, how can staff use it?”
EN
JPUse dialogue, diagrams, practice and explanations to think through the reasons behind a decision.
Actual covers and a page
Covers and page previews are from the books. Read online using contents, search and zoom.
Use both languages with the same membership. The RPG follows its normal progression and supports importing an earlier RPG save. Mission progress is saved separately for each language in this browser on this device.
Access continues through the paid period. Rejoining later uses the enrollment terms then available.
WILESTARS MEMBERSHIP
Get curious about a companion. Read for a clue. Make a choice. Bring that curiosity back to English through the game and illustrated word collection.
Explore grammar & security books ↓FREE & MEMBERSHIP
Try the free experiences first, then choose the learning path that suits you.
Early membership through 31 December 2026, 23:59 Japan time: ¥980 including tax or US$7.99 per month, automatically renewed. Story comics episodes 0–2 are free; later paid story comics and downloadable study books are sold separately.
See membership terms →WILESTARS · LEARNING LIBRARY
Explore actual sample pages. Both complete books are available online in English and Japanese with the same membership.
Follow a question in a conversation, explore how the sentence works and practise in context.
41 chapters · EN 269 pages · JP 258 pages
Sign in or join →
Sample page from the English edition
Mana: “This message is strange. It asks me for a password.” Yuki: “What is the subject?”
Open the sample page larger ↗Start with an everyday question, then use explanations and examples to reason through the choices.
23 chapters · EN 504 pages · JP 470 pages
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Sample page from the English edition
Mana puts the festival check-in list in a safe. Dr. Tokimoto asks how staff will help the people waiting at the entrance.
Open the sample page larger ↗Adventure through 100 opponents and 8,000 questions in security, vocabulary, grammar and reading. Grow with Mana, from everyday messages to decisions about teamwork, technology and design.
Try the existing free game before deciding to join.
Try the free adventure →Unlock all 100 word-collection entries. Follow a comic scene, explore the meaning and English example, then check your understanding. Use Japanese and English with the same membership.
The first five entries remain free to explore.
Read five free word comics →Choose from 200 missions with three situations each. Explore the clues with Mana and her friends, check your reasoning and keep reading English as you play.
Sign in or join →Play in Japanese or English. Progress is saved separately for each language in this browser on this device.WILESTARS · LEARNING LIBRARY
Two substantial reference books, each available in Japanese and English.
Learn grammar with Yuki and Mana
Follow Mana’s questions from subjects and verbs to tense, relative clauses and conditionals. Conversations and diagrams connect sentence forms with meaning in security situations.
“Who is asking for a password?” — find the subject through the story.
ENJPExplore conversations, diagrams, practice and comics, then find grammar used in the game’s questions.
Actual covers
Explore security with Dr. Tokimoto and Mana
Move from everyday questions about suspicious messages and passwords to organisational protection and recovery. Explore how things work and choose what fits the situation.
“If the check-in list is locked away, how can staff use it?”
ENJPUse dialogue, diagrams, practice and explanations to think through the reasons behind a decision.
Actual covers
The covers and sample pages above are from the actual books. Members can use the table of contents, search and zoom to read online.
WILESTARS RPG · 100 × 80
Each opponent brings 20 questions in each of four areas: security, vocabulary, grammar and reading. Answer questions as you use moves and continue the adventure with Mana and her companions.
Recruit a new opponent to raise your shared level and meet the next one. You can revisit earlier opponents. The examples below come from opponents first encountered in each level range.
The free game includes the first 5 opponents and 400 questions. Membership opens all 100 opponents and 8,000 questions in Japanese and English.
FOUNDING ENROLLMENT · THROUGH DECEMBER 31, 2026 JST
JPY 980 / month (tax included) or US$7.99 / month
Renews automatically each month. Keep the currency and monthly rate chosen at enrollment while the same subscription continues, including when further supplementary material is added.
Founding enrollment ends December 31, 2026 at 23:59 JST. No joining fee or trial period. Additional supplementary material may be added in the future.
No password needed. Signing in does not start a paid contract or subscribe you to a newsletter.
Includes the 100-opponent/8,000-question RPG, 200 three-minute missions, and 100 word-collection comics, meanings, examples and checks, and online security and grammar reference books in Japanese and English. Serialized story comics and downloadable story/study-book PDF or PowerPoint purchases are separate.
Cancel from this membership page or PayPal’s automatic-payment settings. Future charges stop; access remains until the paid period ends. The founding rate remains while the same subscription continues and does not transfer to a new contract after cancellation or termination. It does not promise access after the service itself ends.
Requires an internet connection and a current browser such as Chrome with JavaScript and cookies enabled. The RPG initially loads about 83 MB of assets. RPG progress supports account saving and JSON export/import. Mission progress is saved separately for each language in this browser on this device and does not transfer to another device. Clearing site data removes that mission progress. Avoid playing the RPG in multiple windows simultaneously to prevent save conflicts.
The free RPG, first five word entries and free stories remain free. One three-minute mission is free each day.